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r/d Chicken Flavour Dry Dog Food

r/d Chicken Flavour Dry Dog Food

Hills Prescription Diet

Overview

Hill's Prescription Diet r/d Weight Management Dry Dog Food is a clinical diet formulated specifically for dogs that need to actively lose weight, rather than simply maintain it. An estimated half of all companion dogs are overweight, and excess body weight is associated with reduced life expectancy, joint deterioration, cardiovascular strain, and a lower quality of life overall. Unlike general weight management formulas, r/d is targeted at meaningful, measurable weight reduction and is clinically proven to deliver healthy weight loss in as little as eight weeks.

Formulated by Hill's nutritionists and veterinarians, it uses a carefully controlled calorie and fat profile with high-quality fibre to support satiety, helping dogs feel satisfied while consuming fewer calories. It is intended for shorter-term use under veterinary supervision rather than indefinite long-term feeding. Always consult your veterinarian before placing your dog on a weight reduction diet.


Nutritional Analysis

A nutritional analysis shows how a dog food is made up of its main nutrients, such as protein, fat, fibre and other components. This helps you understand where the food’s nutrition and energy come from, and how the formula is balanced.

Protein
33.9
%
0%
Fat
8.6
%
0%
Fibre
14.6
%
0%
Carbohydrates
37.2
%
0%
Energy
294.3
0
 kcal/100g

Ingredients

Whole Grain Corn, Corn Gluten Meal, Chicken By-Product Meal, Powdered Cellulose, Soybean Meal, Soybean Mill Run, Chicken Liver Flavour, Dried Beet Pulp, Pork Liver Flavour, Soybean Oil, Lactic Acid, Caramel Colour, Flaxseed, Chicken Fat, L-Lysine, Calcium Carbonate, Potassium Chloride, Choline Chloride, Potassium Citrate, Iodised Salt, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Polyphosphate, Niacin Supplement, Thiamine Mononitrate, Vitamin A Supplement, Calcium Pantothenate, Riboflavin Supplement, Biotin, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Folic Acid, Vitamin D3 Supplement), DL-Methionine, Minerals (Manganese Sulphate, Ferrous Sulphate, Zinc Oxide, Copper Sulphate, Calcium Iodate, Sodium Selenite), Taurine, Mixed Tocopherols, Natural Flavours, L-Carnitine, Beta-Carotene.

Wholegrain Corn
Wholegrain Corn

Maize, Zea Mays, Whole Maize, Whole Kernel Maize

Summary

Wholegrain corn is a cereal grain derived from the whole seed of the maize plant, including the bran, germ, and endosperm. As a plant-based ingredient, it provides a source of carbohydrates, dietary fibre, and essential nutrients for energy and digestive health. Wholegrain corn is used in its natural, unrefined form to retain its full nutritional profile in pet food formulations.

Manufacturer Benefits

Wholegrain corn is included as a cost-effective carbohydrate source that provides energy and bulk to pet food formulations. It also contributes to product texture and can support label claims appealing to consumers seeking wholegrain ingredients.

Corn Gluten Meal
Corn Gluten Meal

Maize Gluten Meal, Zea Mays Gluten Meal, Maize Protein Concentrate, Zea Mays Protein Concentrate

Summary

Corn gluten meal is a plant-derived ingredient produced as a by-product of corn (maize) processing. It serves primarily as a concentrated protein source, supporting muscle maintenance and overall health in pets. Corn gluten meal is not used in its whole, natural form; instead, it is a refined fraction, optimised for digestibility and nutrient density in premium pet food formulations.

Manufacturer Benefits

Corn gluten meal is included as a cost-effective protein source that also provides a concentrated supply of amino acids. It helps optimise product texture and binding while supporting a competitive price point.

Chicken By-Product Meal
Chicken By-Product Meal

Poultry By-Product Meal, Gallus Gallus Domesticus By-Product Meal, Rendered Chicken By-Product, Chicken Offal Meal

Summary

Chicken by-product meal is a rendered ingredient derived from the clean, non-rendered parts of chickens, such as necks, feet, undeveloped eggs, and intestines, excluding feathers. Sourced from animal origin, it serves as a concentrated protein and mineral source in pet food. It is not used in its natural form but is processed into a meal to optimise digestibility and nutrient availability.

Manufacturer Benefits

Chicken by-product meal is included as a cost-effective, protein-rich ingredient that utilises parts of the chicken not typically consumed by humans, optimising resource use. It provides essential amino acids while helping manufacturers maintain a competitive price point.

Cellulose Powder
Cellulose Powder

Microcrystalline Cellulose, Powdered Cellulose, E460, Cellulosum

Summary

Cellulose powder is a plant-derived ingredient sourced primarily from wood pulp. It serves as an insoluble dietary fibre, supporting digestive health and stool quality in pets. Rather than being used in its raw, fibrous state, cellulose is processed into a fine powder to optimise its functional benefits and ensure safe, consistent inclusion in pet food formulations.

Manufacturer Benefits

Cellulose powder is included as a cost-effective fibre source to aid stool quality and promote digestive health. It also functions as a bulk-adding agent, helping to control calorie density in pet food formulations.

Soybean Meal
Soybean Meal

Defatted Soybean Meal, Soyabean Meal, Glycine Max Meal, Soybean Cake

Summary

Soybean meal is a high-protein ingredient derived from the residue of soybeans (a legume plant) after oil extraction. It serves primarily as a concentrated protein source to support muscle development and overall health in pets. Rather than being used in its whole form, soybean meal is processed to enhance digestibility and nutrient availability, making it a practical and efficient dietary component.

Manufacturer Benefits

Soybean meal is included as a cost-effective protein source to help meet nutritional requirements while managing production expenses. It also serves as a functional ingredient to improve kibble texture and binding.

Soybean Mill Run
Soybean Mill Run

Soybean Hulls, Soybean Bran, Dehulled Soybean Residue, Glycine Max

Summary

Soybean mill run is a by-product of soybean processing, derived from the outer hulls and fragments of soybeans (plant origin) remaining after oil extraction. It is primarily included in pet food as a source of dietary fibre to support digestive health. Soybean mill run is used in its processed form, not as whole soybeans, to optimise digestibility and nutrient availability for pets.

Manufacturer Benefits

Soybean mill run is included as a cost-effective carbohydrate and fibre source, providing bulk and energy while helping to manage production costs. It also aids in stool quality and acts as a functional filler to optimise kibble texture.

Chicken Liver Flavour
Chicken Liver Flavour

Chicken Liver Extract, Gallus Gallus Domesticus Liver Flavour, Chicken Hepatic Flavour, Chicken Liver Essence

Summary

Chicken liver flavour is a palatant derived from animal sources, specifically chicken liver, and is used to enhance the taste and aroma of pet foods. Its primary function is to improve palatability, encouraging consistent consumption. This ingredient is not used in its whole food form; instead, it is processed and concentrated to deliver a consistent and appealing flavour profile.

Manufacturer Benefits

Chicken liver flavour is included to enhance palatability, encouraging dogs to consume the product. It also allows manufacturers to market the food as having a desirable, meat-based taste without the cost of using whole chicken liver.

Dried Beet Pulp
Dried Beet Pulp

Beet Fibre, Beet Fiber, Beta Vulgaris Pulp, Beta Vulgaris Fibre

Summary

Dried beet pulp is a fibrous by-product derived from sugar beet plants after sugar extraction. As a plant-based ingredient, it serves primarily as a source of fermentable fibre, supporting digestive health and stool quality in pets. Dried beet pulp is used in its processed, dried form rather than as fresh beet, optimising its digestibility and functional benefits in pet food formulations.

Manufacturer Benefits

Dried beet pulp is included as a cost-effective source of dietary fibre to promote digestive health and stool quality in pets. It also serves as a bulk-adding agent, helping to optimise the texture and consistency of the final product.

Pork Liver Flavour
Pork Liver Flavour

Porcine Liver Flavour, Sus Scrofa Domesticus Liver Flavour, Porcine Hepatic Flavour, Pig Liver Flavour

Summary

Pork liver flavour is a palatant derived from animal sources, specifically pork liver, and is commonly used in pet foods to enhance taste and aroma, encouraging palatability. Its primary function is to improve the acceptance of the food rather than provide significant nutritional value. This ingredient is not used in its whole food form but is processed and utilised as a flavouring extract or concentrate.

Manufacturer Benefits

Pork liver flavour is included as a palatability enhancer to increase the appeal of the product to pets. It provides a desirable taste and aroma without significantly impacting the nutritional profile or cost of the formulation.

Soybean Oil
Soybean Oil

Glycine Max Oil, E322, Soya Oil, Soya Bean Oil

Summary

Soybean oil is a plant-derived oil extracted from the seeds of the soybean (Glycine max). It serves as a concentrated source of energy and provides essential fatty acids, particularly linoleic acid, which supports skin and coat health in pets. Soybean oil is utilised in its refined liquid form, not as whole soybeans, to optimise digestibility and nutrient availability in pet food formulations.

Manufacturer Benefits

Soybean oil is included as a cost-effective source of fat and essential fatty acids, supporting energy density and skin and coat health in pet food. It also contributes to product texture and palatability while helping to optimise manufacturing costs.

Lactic Acid
Lactic Acid

2-Hydroxypropanoic Acid, E270, DL-Lactic Acid, L(+)-Lactic Acid

Summary

Lactic acid is an organic compound of microbial origin, commonly produced through the fermentation of carbohydrates. It is primarily included in pet food as a preservative and acidifier, helping to inhibit the growth of harmful bacteria and maintain product freshness. Lactic acid is not used in its natural, raw state but is instead utilised in a purified, food-grade form to ensure safety and effective absorption.

Manufacturer Benefits

Lactic acid is included as a preservative to inhibit microbial growth and extend the product’s shelf life. It may also be used to enhance palatability by providing a mildly tangy flavour that appeals to pets.

Caramel Colour
Caramel Colour

E150, Caramel E150, E150a, Plain Caramel

Summary

Caramel Colour is a food-grade colouring agent derived from the controlled heat treatment of carbohydrates, typically sourced from plant materials such as corn or sugar. Its primary purpose is to impart a rich brown hue to pet foods, enhancing visual appeal. Caramel Colour is not used in its raw form; instead, it is produced through a regulated process to ensure safety and consistency.

Manufacturer Benefits

Caramel colour is included as a cost-effective colouring agent to standardise and enhance the visual appearance of pet food, making it more appealing to consumers. It does not contribute nutritional value but supports consistent product presentation for marketing purposes.

Linseed
Linseed

Flaxseed, Linum Usitatissimum, Flax, Flaxseed Oil

Summary

Linseed, also known as flaxseed, is a plant-derived ingredient sourced from the seeds of the flax plant (Linum usitatissimum). It is primarily included in pet food for its high content of omega-3 fatty acids and dietary fibre, supporting skin health and digestion. Linseed is used in its natural, whole or ground form to optimise nutrient availability and functional benefits.

Manufacturer Benefits

Linseed is included as a source of omega-3 fatty acids and dietary fibre, supporting skin and coat health as well as digestive function. Its presence also allows manufacturers to market the product as containing plant-based nutrients and functional ingredients.

Chicken Fat
Chicken Fat

Poultry Fat, Gallus Gallus Domesticus Fat, Rendered Chicken Fat, Chicken Oil

Summary

Chicken fat is an animal-derived ingredient obtained from rendering chicken tissue. It serves primarily as a concentrated source of energy and essential fatty acids, supporting skin and coat health in pets. Chicken fat is used in its natural rendered form, not as a raw or unprocessed fat, ensuring palatability and digestibility while providing a stable, high-quality lipid source in pet food formulations.

Manufacturer Benefits

Chicken fat is included as a highly digestible source of animal fat, providing essential fatty acids and enhancing the palatability of the product. It also contributes to the energy content of the food in a cost-effective manner.

Lysine
Lysine

L-Lysine, 2,6-Diaminohexanoic Acid, E640, L-2,6-Diaminohexanoic Acid

Summary

Lysine is an essential amino acid derived from animal or plant protein sources. It plays a critical role in protein synthesis, supporting muscle development and immune function in pets. Lysine cannot be produced by the body and must be supplied through the diet. It is not used in its raw form but is typically included as a purified amino acid to optimise bioavailability and nutritional balance.

Manufacturer Benefits

Lysine is included as an essential amino acid to ensure the pet food meets the complete nutritional requirements for dogs, supporting healthy growth and maintenance. Its addition allows manufacturers to optimise protein quality, especially when using plant-based or mixed protein sources.

Calcium Carbonate
Calcium Carbonate

Chalk, Limestone, E170, Marble Dust

Summary

Calcium carbonate is a naturally occurring mineral compound derived from sources such as limestone or marine shells. It is primarily included in pet food as a source of calcium, essential for healthy bones, teeth, and metabolic functions. Calcium carbonate is not used in its raw mineral state; instead, it is processed into a purified, food-grade compound to optimise safety and bioavailability for pets.

Manufacturer Benefits

Calcium carbonate is included as a cost-effective mineral supplement to provide a bioavailable source of calcium, supporting bone health and proper nutritional balance. It also functions as a pH stabiliser, contributing to product consistency and shelf stability.

Potassium Chloride
Potassium Chloride

E508, Muriate of Potash, Potassium Monochloride, KCl

Summary

Potassium chloride is a mineral compound derived from the element potassium, typically sourced from naturally occurring mineral deposits. It is utilised in pet food as a purified salt rather than in its raw metallic form, ensuring safety and optimal absorption. Its primary purpose is to provide essential potassium, which supports nerve function, muscle contraction, and fluid balance in companion animals.

Manufacturer Benefits

Potassium chloride is included as a cost-effective mineral supplement to help meet pets’ dietary potassium requirements. It also functions as a salt substitute to optimise electrolyte balance in the formulation.

Choline Chloride
Choline Chloride

Trimethylethanolamine Chloride, Choline Monochloride, E1001, 2-Hydroxy-N,N,N-Trimethylethanaminium Chloride

Summary

Choline chloride is a synthetic compound derived from choline, an essential nutrient typically sourced from plant or animal origins. It is primarily included in pet food to support healthy brain function, liver metabolism, and cellular structure. Choline is not used in its natural state; instead, it is utilised as choline chloride to ensure stability, safety, and optimal absorption in pet diets.

Manufacturer Benefits

Choline chloride is included as an essential nutrient to support normal liver function and brain health in pets. It is a cost-effective way to meet regulatory requirements for choline content in complete and balanced pet foods.

Potassium Citrate
Potassium Citrate

Tripotassium Citrate, E332, Tripotassium Salt Of Citric Acid, Citric Acid Tripotassium Salt

Summary

Potassium citrate is a mineral-derived compound formed by combining potassium with citric acid. Sourced from mineral origins, it is utilised in pet food as a citrate salt rather than in its raw metallic state, ensuring safety and optimal absorption. Its primary function is to support urinary health by helping to regulate urine pH and reduce the risk of urinary stone formation.

Manufacturer Benefits

Potassium citrate is included as a functional ingredient to help maintain urinary health by reducing the risk of stone formation in pets. It may also serve as a source of potassium, supporting overall electrolyte balance in the formulation.

Iodised Salt
Iodised Salt

Iodized Salt, Iodate Salt, Iodised Sodium Chloride, Iodised Table Salt

Summary

Iodised salt is a mineral-based ingredient produced by adding iodine, an essential trace element, to refined table salt. Sourced from mineral deposits, its primary purpose is to provide dietary sodium and ensure adequate iodine intake, supporting thyroid function and metabolic health. Iodised salt is not used in its natural raw form; instead, it is utilised as a fortified compound to optimise safety and bioavailability.

Manufacturer Benefits

Iodised salt is included as a cost-effective source of essential sodium and iodine, supporting pet health and meeting nutritional requirements. It also acts as a flavour enhancer to improve palatability.

Vitamin E
Vitamin E

Tocopherol, Alpha-Tocopherol, E307, D-Alpha-Tocopherol

Summary

Vitamin E is a fat-soluble vitamin derived from plant sources such as vegetable oils, nuts, and seeds. It functions primarily as an antioxidant, helping to protect cell membranes from oxidative damage and supporting immune health. In pet food, Vitamin E is not used in its natural raw form but is typically utilised as a stabilised compound, such as tocopherol acetate, to optimise safety and absorption.

Manufacturer Benefits

Vitamin E is included as a natural antioxidant to help preserve the freshness and stability of fats and oils in the product, thereby extending shelf life. It also serves as a label-friendly nutrient that appeals to consumers seeking added health benefits for their pets.

Ascorbyl Polyphosphate
Ascorbyl Polyphosphate

L-Ascorbyl Polyphosphate, Ascorbic Acid Polyphosphate, Polyphosphate Ester of Ascorbic Acid, E304

Summary

Ascorbyl polyphosphate is a synthesised compound derived from vitamin C (ascorbic acid), typically of plant origin. It serves as a stable source of vitamin C, supporting immune function and acting as an antioxidant in pet food. Ascorbyl polyphosphate is not used in its natural form; instead, it is utilised as a phosphate-bound compound to optimise stability and bioavailability.

Manufacturer Benefits

Ascorbyl polyphosphate is included as a stable, cost-effective source of vitamin C that resists degradation during processing and storage. Its use helps manufacturers ensure consistent nutrient labelling and extend the shelf life of the finished product.

Niacin
Niacin

Nicotinic Acid, Vitamin B3, Pyridine-3-Carboxylic Acid, E375

Summary

Niacin, also known as vitamin B3, is a water-soluble vitamin of synthetic or natural origin, commonly derived from plant or animal sources. It plays a crucial role in energy metabolism and supports healthy skin, nerves, and digestion in pets. Niacin is not used in its raw form but is typically included as a safe, bioavailable compound such as niacinamide or nicotinic acid.

Manufacturer Benefits

Niacin is included as an essential B vitamin to meet nutritional requirements and support metabolic health in pets. Its addition ensures compliance with regulatory standards for complete and balanced pet food labelling.

Thiamine Mononitrate
Thiamine Mononitrate

Vitamin B1 Mononitrate, Nitrate Salt of Thiamine, E101a, Thiamin Mononitrate

Summary

Thiamine mononitrate is a synthetic, water-soluble form of vitamin B1, derived from chemical synthesis rather than natural sources. It is added to pet food to support energy metabolism and proper nervous system function. Thiamine is not used in its natural state; instead, the mononitrate compound is utilised for stability, safety, and optimal absorption in formulated diets.

Manufacturer Benefits

Thiamine mononitrate is included as a stable, cost-effective source of vitamin B1 to meet nutritional requirements and ensure product labelling compliance. Its synthetic form maintains potency during processing and storage, supporting both product stability and regulatory standards.

Vitamin A
Vitamin A

Retinol, Retinyl Palmitate, Retinyl Acetate, E160a

Summary

Vitamin A is an essential fat-soluble nutrient derived from animal sources (as retinyl esters) or plant sources (as carotenoids). It supports vision, immune function, and skin health in pets. In pet food, Vitamin A is not used in its raw or natural state but is provided as stabilised compounds (such as retinyl acetate or retinyl palmitate) to ensure safety, stability, and optimal absorption.

Manufacturer Benefits

Vitamin A is included as an essential nutrient to support vision, immune function, and overall health in pets, ensuring the product meets established nutritional standards. Its addition also allows manufacturers to optimise the nutritional profile and comply with regulatory labelling requirements.

Calcium Pantothenate
Calcium Pantothenate

D-Calcium Pantothenate, E315, Pantothenic Acid Calcium Salt, Calcium D-Pantothenate

Summary

Calcium pantothenate is a synthetic compound derived from pantothenic acid, a water-soluble B vitamin (vitamin B5) of plant or animal origin. It is primarily included in pet food to support energy metabolism and maintain healthy skin and coat. Rather than using pantothenic acid in its natural form, calcium pantothenate is utilised for its stability, safety, and enhanced bioavailability in pet nutrition.

Manufacturer Benefits

Calcium pantothenate is included as a stable, bioavailable source of vitamin B5 to meet nutritional requirements and support labelling claims of complete and balanced nutrition. Its use ensures consistent vitamin content throughout the product’s shelf life.

Riboflavin
Riboflavin

Vitamin B2, E101, Lactoflavin, 7,8-Dimethyl-10-Ribityl Isoalloxazine

Summary

Riboflavin, also known as vitamin B2, is a water-soluble vitamin of synthetic origin commonly added to pet foods. It plays a crucial role in energy metabolism and supports healthy skin, eyes, and nervous system function. Riboflavin is not used in its natural form but is typically utilised as a synthesised compound to ensure stability, safety, and optimal absorption in pet diets.

Manufacturer Benefits

Riboflavin is included as an essential vitamin to meet nutritional requirements and ensure regulatory compliance for complete and balanced pet food labelling. Its addition helps optimise the product’s nutrient profile without significantly impacting cost or palatability.

Biotin
Biotin

Vitamin B7, Vitamin H, D-Biotin, Coenzyme R

Summary

Biotin is a water-soluble B-vitamin (vitamin B7) of synthetic origin, commonly included in pet foods to support healthy skin, coat, and metabolic function. Its primary benefit is aiding in the metabolism of fats, proteins, and carbohydrates. Biotin is not used in its natural, free form but is instead utilised as a stable, bioavailable compound to optimise absorption and efficacy in pets.

Manufacturer Benefits

Biotin is included as an essential vitamin to support skin, coat, and metabolic health in pets, fulfilling nutritional requirements for complete and balanced diets. Its addition also allows manufacturers to highlight the inclusion of key micronutrients on product labelling, appealing to health-conscious consumers.

Vitamin B12
Vitamin B12

Cobalamin, Cyanocobalamin, Hydroxocobalamin, Methylcobalamin

Summary

Vitamin B12 is a water-soluble vitamin of animal origin, essential for nerve function and red blood cell formation in pets. It is primarily included in pet food to support energy metabolism and overall vitality. Vitamin B12 is not used in its natural, raw form but is instead utilised as a specific compound, such as cyanocobalamin, to ensure stability, safety, and optimal absorption.

Manufacturer Benefits

Vitamin B12 is included as an essential nutrient to support metabolic and neurological functions in pets, ensuring the product meets established nutritional standards. Its addition helps manufacturers achieve complete and balanced labelling claims.

Pyridoxine Hydrochloride
Pyridoxine Hydrochloride

Vitamin B6, E300, Pyridoxine HCl, Pyridoxine Monohydrochloride

Summary

Pyridoxine hydrochloride is a synthetic, water-soluble form of vitamin B6, derived from chemical synthesis rather than natural sources. It is added to pet foods to support protein metabolism, nervous system health, and immune function. Unlike naturally occurring vitamin B6 in foods, pyridoxine is utilised in its hydrochloride salt form to ensure stability, safety, and optimal absorption in companion animals.

Manufacturer Benefits

Pyridoxine hydrochloride is included as a cost-effective, stable source of vitamin B6 to ensure nutritional adequacy and meet regulatory labelling requirements. Its addition helps manufacturers guarantee consistent vitamin content throughout the product’s shelf life.

Folic Acid
Folic Acid

Pteroylmonoglutamic Acid, Pteroylglutamic Acid, Vitamin B9, E920

Summary

Folic acid is a synthetic form of vitamin B9, originally derived from plant sources but produced for pet food as a stable, bioavailable compound. Its primary purpose is to support cell division, DNA synthesis, and overall growth in pets. Folic acid is not used in its natural state; instead, it is utilised as a manufactured supplement to optimise absorption and efficacy.

Manufacturer Benefits

Folic acid is included as a synthetic vitamin to ensure nutritional adequacy and meet regulatory requirements for B-vitamin content in pet food. Its addition helps standardise nutrient levels across batches, supporting consistent product labelling and animal health.

Vitamin D3
Vitamin D3

Cholecalciferol, Colecalciferol, Calciol, E671

Summary

Vitamin D3, also known as cholecalciferol, is a fat-soluble vitamin of animal origin commonly derived from lanolin or fish oil. It plays a crucial role in regulating calcium and phosphorus metabolism, supporting healthy bone development in pets. Vitamin D3 is not used in its natural form but is instead utilised as a stabilised compound to ensure safety, efficacy, and optimal absorption in pet food formulations.

Manufacturer Benefits

Vitamin D3 is included to ensure the finished product meets established nutritional requirements for canine health, supporting bone development and calcium regulation. Its addition allows manufacturers to guarantee consistent vitamin content regardless of natural variation in raw materials.

Methionine
Methionine

L-Methionine, 2-Amino-4-(Methylthio)butyric Acid, E620, L-2-Amino-4-(Methylthio)butyric Acid

Summary

Methionine is an essential amino acid derived from animal or plant sources, crucial for protein synthesis and overall metabolic health in pets. It primarily supports healthy skin, coat, and liver function. Methionine is not used in its raw elemental form; instead, it is incorporated as a specific compound, such as DL-methionine, to optimise safety, stability, and bioavailability in pet food formulations.

Manufacturer Benefits

Methionine is included as an essential amino acid to support protein synthesis and overall health in pets, particularly when animal protein sources are limited or variable. It also serves as a cost-effective way to meet nutritional requirements and optimise the amino acid profile of the final product.

Manganese Sulphate
Manganese Sulphate

Manganese(II) Sulphate, Manganous Sulphate, Epsomite (Manganese), Sulphuric Acid Manganese(2+) Salt

Summary

Manganese sulphate is an inorganic compound derived from the mineral manganese, typically sourced from mined ores. It is included in pet food as an essential trace mineral to support bone development, enzyme function, and metabolic processes. Rather than using raw metallic manganese, the sulphate form is utilised to ensure safety, stability, and optimal absorption in companion animals’ diets.

Manufacturer Benefits

Manganese sulphate is included as a cost-effective source of the essential trace mineral manganese, which supports metabolic and skeletal health in pets. Its addition ensures nutritional adequacy and compliance with regulatory labelling requirements for complete and balanced pet foods.

Ferrous Sulphate
Ferrous Sulphate

Iron(II) Sulphate, Ferrous Iron Sulphate, E172, Green Vitriol

Summary

Ferrous sulphate is an inorganic compound derived from iron, an essential mineral for animal health. It is primarily included in pet food to support normal red blood cell formation and prevent iron deficiency anaemia. Ferrous sulphate is not used in its natural metallic state; instead, it is utilised as a salt to optimise safety, stability, and absorption within the animal’s body.

Manufacturer Benefits

Ferrous sulphate is included as a cost-effective source of dietary iron to meet nutritional requirements in pet food formulations. It helps ensure the product delivers essential minerals for pet health while maintaining compliance with labelling standards.

Zinc Oxide
Zinc Oxide

Zinc White, CI 77947, Calamine, Chinese White

Summary

Zinc oxide is an inorganic compound derived from the mineral zinc, commonly used in pet food as a supplemental source of the essential trace mineral zinc. Its primary benefit is to support immune function, skin health, and enzyme activity. Zinc is not used in its natural metallic state; instead, it is utilised as zinc oxide to optimise safety, stability, and bioavailability in pet nutrition.

Manufacturer Benefits

Zinc oxide is included as a cost-effective and stable source of essential zinc, supporting nutritional adequacy in pet food formulations. Its use ensures compliance with regulatory requirements for trace minerals while maintaining product shelf stability.

Copper Sulphate
Copper Sulphate

Cupric Sulphate, Blue Vitriol, Roman Vitriol, E519

Summary

Copper sulphate is an inorganic compound derived from copper, an essential trace mineral. It is primarily included in pet food to support vital physiological functions such as enzyme activity, immune health, and connective tissue formation. Copper sulphate is not used in its natural metallic state; instead, it is utilised as a salt to optimise safety, stability, and bioavailability for animal nutrition.

Manufacturer Benefits

Copper sulphate is included as a cost-effective and reliable source of essential copper, a trace mineral necessary for canine health. Its use ensures precise nutrient formulation and supports compliance with nutritional labelling standards.

Calcium Iodate
Calcium Iodate

Calcium Diiodate, E917, Ca(IO3)2, Calcium Iodate Anhydrous

Summary

Calcium iodate is a mineral-derived compound commonly included in pet foods as a source of iodine, an essential trace element. It is not used in its natural, raw mineral state; instead, it is utilised in the form of a stable, food-grade compound to ensure safety and optimal absorption. Its primary purpose is to support healthy thyroid function and metabolic processes.

Manufacturer Benefits

Calcium iodate is included as a stable, bioavailable source of iodine to support thyroid function and overall metabolic health in pets. Its use ensures consistent iodine content throughout the product, optimising nutritional labelling and regulatory compliance.

Sodium Selenite
Sodium Selenite

Disodium Selenite, E901, Selenious Acid Disodium Salt, Disodium Selenious Acid

Summary

Sodium selenite is an inorganic compound derived from selenium, an essential trace mineral. It is included in pet food formulations to provide a bioavailable source of selenium, which supports antioxidant defence and immune function. Sodium selenite is not used in its natural elemental form; instead, it is utilised as a salt compound to ensure safety, stability, and optimal absorption in pets.

Manufacturer Benefits

Sodium selenite is included as a cost-effective and stable source of the essential trace mineral selenium, which supports normal metabolic and immune functions in pets. Its use allows manufacturers to meet nutritional requirements efficiently and with consistent quality.

Taurine
Taurine

2-Aminoethanesulphonic Acid, L-Taurine, E107, 2-Aminoethane-1-Sulphonic Acid

Summary

Taurine is a naturally occurring amino sulfonic acid derived from animal sources, particularly meat and fish. It is added to pet food to support cardiovascular health, vision, and proper immune function, especially in cats who cannot synthesise it sufficiently. Taurine is not used in its raw form; instead, it is incorporated as a purified, synthesised compound to ensure stability, safety, and optimal absorption.

Manufacturer Benefits

Taurine is included to ensure adequate levels of this essential amino acid, particularly in diets where animal protein content may be insufficient to meet canine or feline nutritional requirements. Its addition supports cardiovascular health and is often used to address consumer concerns about diet-associated heart issues.

Mixed Tocopherols
Mixed Tocopherols

Tocopherols, E306, Natural Tocopherols Concentrate, D-Alpha Tocopherol Concentrate

Summary

Mixed tocopherols are a blend of compounds derived from plant oils, primarily functioning as a source of vitamin E. Their main purpose in pet food is to act as natural antioxidants, helping to preserve the freshness of fats and oils. Rather than being used in their isolated, pure form, mixed tocopherols are incorporated as stabilised extracts to optimise safety, efficacy, and nutrient retention.

Manufacturer Benefits

Mixed tocopherols are included as a natural preservative to extend shelf life by slowing the oxidation of fats and oils in pet food. They are often used as a label-friendly alternative to synthetic preservatives to appeal to consumer preferences for natural ingredients.

Natural Flavour
Natural Flavour

Natural Flavouring, Flavouring Substance, Flavouring Preparation, Flavouring Complex

Summary

Natural flavour is a food additive derived from animal or plant sources, designed to enhance the palatability of pet food. Its primary purpose is to improve taste and encourage consistent consumption. Rather than being used in its original raw form, natural flavour is typically processed and concentrated to ensure safety, stability, and uniformity in pet food formulations, while maintaining its natural origin.

Manufacturer Benefits

Natural flavour is included to enhance palatability, encouraging pets to consume the product. It also allows manufacturers to improve taste without specifying individual flavouring agents, supporting flexible formulation and label-friendly marketing.

Carnitine
Carnitine

L-Carnitine, Levocarnitine, Vitamin Bt, E306

Summary

Carnitine is a naturally occurring compound derived from animal sources, primarily meat and fish. It plays a crucial role in energy metabolism by transporting fatty acids into the mitochondria for cellular energy production. In pet food, carnitine is utilised in a synthesised, bioavailable form rather than its raw state, ensuring optimal absorption and safety for companion animals.

Manufacturer Benefits

Carnitine is included as a functional ingredient to support fat metabolism and energy production, particularly in formulas targeting active or senior pets. Its addition allows manufacturers to market the product as supporting heart health and weight management.

Beta Carotene
Beta Carotene

Provitamin A, E160a, All-Trans-Beta-Carotene, CI 40800

Summary

Beta carotene is a plant-derived pigment and precursor to vitamin A, commonly sourced from carrots and other colourful vegetables. Its primary nutritional benefit is supporting vision, immune function, and antioxidant defence. In pet food, beta carotene is utilised in its extracted or purified form rather than as whole vegetables, ensuring consistent potency and bioavailability for optimal health outcomes.

Manufacturer Benefits

Beta carotene is included as a natural source of vitamin A and as a colour-enhancing agent to improve the visual appeal of the product. Its presence also allows for label-friendly marketing, appealing to consumers seeking natural additives.

Score Card

Every product is assessed using the Dog Directory Integrity Framework, giving dog owners a clear and trustworthy way to compare products. This ensures each review reflects overall quality and formulation integrity, not just marketing claims.

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  • Overall Score
    Score Info

    As a pet owner, you naturally want the best for your dog. From regular vet visits to nutritious meals, ensuring your furry friend is healthy and happy is always top of mind. But beyond food and exercise, supplements are becoming an increasingly popular way to support your dog’s overall well-being. In this comprehensive guide, we’ll dive into the world of dog supplements, explaining what they are, why they matter, and how to choose the right ones for your pup.

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ABOUT


Parent Company
Colgate Palmolive
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Manufactured
United States
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Category
Food
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Life Stage
Adult, Senior
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Breed Size
All Breeds
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Feeding Type
Complete Meal
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Processing Level
High
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PRODUCT TAGS


Gluten Free
Dairy Free

Built for owners who want cheaper products, better weekends and quality recommendations!

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Price Comparison

12.5kg

About the Brand

Hills Prescription Diet

Hill's Prescription Diet is a veterinary-therapeutic food line from Hill's Pet Nutrition, originating in 1948. Formulas are designed to nutritionally manage specific clinical conditions such as kidney disease, allergies, and diabetes.


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Built for owners who want cheaper products, better weekends and quality recommendations!

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