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NexGard
/
Extra Large Flea, Tick and Mites Chew (25-50kg)

Extra Large Flea, Tick and Mites Chew (25-50kg)

NexGard
4.7
(
57
)
NexGard™ for Dogs is a monthly beef-flavoured soft chew that provides fast, effective protection against fleas, ticks and mites. Its active ingredient afoxolaner is absorbed into the bloodstream within 6 hours, killing fleas within 8 hours and controlling paralysis ticks within 24 hours of administration. Newly acquired ticks are killed within 48 hours. Each monthly dose protects against paralysis ticks, brown dog ticks, bush ticks, fleas, demodex and sarcoptic mites, biting lice and flea tapeworm. It can be given with or without food and is approved for breeding, pregnant and lactating dogs. Safe for puppies from 8 weeks of age and weighing at least 2 kg, with four weight-based sizes available up to 50 kg.
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Overview

NexGard™ for Dogs is a monthly beef-flavoured soft chew that provides fast, effective protection against fleas, ticks and mites. Its active ingredient afoxolaner is absorbed into the bloodstream within 6 hours, killing fleas within 8 hours and controlling paralysis ticks within 24 hours of administration. Newly acquired ticks are killed within 48 hours.

Each monthly dose protects against paralysis ticks, brown dog ticks, bush ticks, fleas, demodex and sarcoptic mites, biting lice and flea tapeworm. It can be given with or without food and is approved for breeding, pregnant and lactating dogs. 

Safe for puppies from 8 weeks of age and weighing at least 2 kg, with four weight-based sizes available up to 50 kg.

Ingredients

Active: Afoxolaner. Inactive: Beef Braised Flavouring, Glycerol, Macrogol 400, Macrogol 4000, Macrogol 15 Hydroxystearate, Maize Starch, Povidone, Soy Protein Fines, Triglycerides Medium-Chain.

Ingredient images are illustrative only and may not represent the exact source or form used by manufacturers.
Black and white structural diagram of the afoxolaner molecule, showing labelled atoms and bonds for dog parasite prevention
Afoxolaner
Afoxolaner
Summary
Afoxolaner is an isoxazoline insecticide and acaricide used in oral flea and tick preventatives. It works by blocking chloride ion channels in the nervous systems of parasites, causing uncontrolled neurological activity that rapidly kills fleas and ticks.
Fine, light brown beef flavour powder with a crumbly texture, commonly used as a dog food ingredient in Australia
Beef Flavour
Beef Flavour
Artificial Beef Flavour, Beef Flavouring, Beef Flavoured Substance, Simulated Beef Flavour
Summary
Beef flavour is a palatant derived from animal sources, designed to mimic the taste and aroma of beef. Its primary purpose is to enhance the palatability of pet food, encouraging consistent consumption. Rather than using whole beef, beef flavour is typically produced through natural or artificial flavouring compounds, ensuring safety, stability, and uniformity in the final product.
Why it's used?
Beef flavour is included as a palatability enhancer to increase the appeal of the product to dogs. It provides a cost-effective way to impart a desirable taste without the need for actual beef content.
Clear, slightly viscous drop of glycerol with a glossy texture on a white background, used in dog health products
Glycerol
Glycerol
Glycerin, Glycerine, 1,2,3-Propanetriol, E422
Summary
Glycerol is a naturally occurring compound derived from plant or animal fats and oils. In pet food, it serves primarily as a humectant, helping to retain moisture and improve texture. Glycerol is not used in its raw, unrefined state; instead, it is utilised in a purified, food-grade form to ensure safety and optimal absorption in pet diets.
Why it's used?
Glycerol is included as a humectant to retain moisture and improve the texture of pet food products, helping to prevent them from drying out. It also acts as a cost-effective preservative, extending shelf life by inhibiting microbial growth.
Clear, glossy liquid puddle of Macrogol 400 with a smooth texture on a white background
Macrogol 400
Macrogol 400
Polyethylene Glycol 400, PEG 400, Polyoxyethylene 400, E1521
Summary
Macrogol 400 is a synthetic compound derived from petroleum, classified as a polyether. It is primarily used in pet food as a laxative agent to support digestive health and promote regular bowel movements. Macrogol 400 is not used in its raw chemical form; instead, it is utilised as a purified, pharmaceutical-grade compound to ensure safety and effective absorption in pets.
Why it's used?
Macrogol 400 is included as a humectant to maintain moisture content and optimise texture stability in pet food formulations. Its use can also aid in preventing ingredient clumping and extending product shelf life.
Fine white powder texture of macrogol 4000 in a close-up circular view, used as a dog health supplement
Macrogol 4000
Macrogol 4000
Polyethylene Glycol 4000, PEG 4000, E1521, Poly(ethylene Glycol) 4000
Summary
Macrogol 4000 is a synthetic compound derived from ethylene glycol, classified as a polyethylene glycol. It is included in pet food primarily as a laxative agent to support digestive health and promote regular bowel movements. Macrogol 4000 is not used in its raw chemical form but is specifically formulated for safe ingestion and optimal efficacy in gastrointestinal function.
Why it's used?
Macrogol 4000 is included as a functional ingredient to act as a laxative or stool-softening agent, supporting digestive health and regularity in pets. Its use can help manage or prevent constipation, particularly in specialised or veterinary diets.
Off-white, waxy flakes of macrogol 15 hydroxystearate loosely piled on a plain background
Macrogol 15 Hydroxystearate
Macrogol 15 Hydroxystearate
Polyoxyl 15 Hydroxystearate, PEG-15 Hydroxystearate, Polyethylene Glycol 660 Hydroxystearate, Eumulgin H 15
Summary
Macrogol 15 Hydroxystearate is a synthetic compound derived from the esterification of macrogol (polyethylene glycol) and hydroxystearic acid, both of which are of chemical origin. It is primarily used as an emulsifier to stabilise fat and water mixtures in pet food. This ingredient is not used in its natural form but is specifically manufactured to optimise safety, consistency, and absorption.
Why it's used?
Macrogol 15 Hydroxystearate is included as an emulsifier to improve the stability and uniformity of fat and oil components in pet food formulations. Its use helps optimise product texture and shelf life without significantly impacting palatability or nutritional value.
Fine white powdery maize starch with a soft, slightly uneven texture, commonly used as a dog food ingredient
Maize Starch
Maize Starch
Corn Starch, Zea Mays Starch, E1401, Cornflour
Summary
Maize starch is a carbohydrate ingredient derived from the endosperm of maize (corn) kernels, making it a plant-based component. It serves primarily as a source of easily digestible energy and acts as a functional binder in pet food formulations. Maize starch is utilised in its processed, refined form rather than as whole maize, ensuring consistency, digestibility, and suitability for pet nutrition.
Why it's used?
Maize starch is included as a cost-effective carbohydrate source that provides energy and helps bind kibble, optimising texture and processing efficiency. Its neutral flavour and label-friendly profile also support product stability and consumer acceptance.
Fine white povidone powder with a slightly granular texture, displayed in a circular mound for dog health use
Povidone
Povidone
Polyvinylpyrrolidone, PVP, E1201, Polyvidone
Summary
Povidone is a synthetic polymer derived from the chemical polymerisation of vinylpyrrolidone. It is not of animal or plant origin but is manufactured for use in various industries, including pet food. Its primary function is as a binder, helping to hold kibble and treats together. Povidone is not used in its raw chemical form but as a purified, food-grade compound to ensure safety and efficacy.
Why it's used?
Povidone is included as a binder and stabiliser to improve the texture and consistency of pet food products. It also helps maintain ingredient dispersion and product uniformity during processing and storage.
Fine, light beige soy protein powder with a slightly grainy texture, commonly used in Australian dog food recipes
Soy Protein
Soy Protein
Soy Protein, Soybean Protein, Glycine Max Protein, E416
Summary
Soy protein is a plant-derived ingredient extracted from soybeans, commonly used in pet foods for its high protein content and amino acid profile. Its primary purpose is to provide a digestible, meat-free protein source that supports muscle maintenance and overall health. Soy protein is not used in its whole bean form but is processed and isolated to optimise digestibility and nutritional value.
Why it's used?
Soy protein is included as a cost-effective, highly digestible plant-based protein source to help meet protein requirements while managing formulation costs. It also provides functional benefits in texture and binding, supporting product consistency.
Light yellow, clear drop of MCT oil with a smooth, glossy texture on a white background
MCT Oil
MCT Oil
Medium Chain Triglycerides, Miglyol 812, Caprylic/Capric Triglyceride, E472c
Summary
MCT oil is a plant-derived ingredient extracted primarily from coconut or palm kernel oil, consisting of medium-chain triglycerides. It is included in pet food for its easily digestible energy source, supporting metabolism and cognitive function. MCT oil is utilised in its refined liquid form, not as a whole food, to optimise absorption and ensure safety for pets.
Why it's used?
MCT oil is included as a functional fat source to provide easily digestible energy and support metabolic health in pets. It may also be used to enhance palatability and differentiate the product in the premium segment for marketing purposes.

About

Brand
NexGard
Company
Boehringer Ingelheim
Manufactured
Brazil
Type
Chew
Life Stage
All Life Stages
Breed Size
Large
Processing Level
High

PRODUCT TAGS

Chewable Treatment
Flea
Tick
Mites
1 Month Protection
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About the Brand

NexGard

NexGard is a monthly beef-flavoured chewable flea and tick treatment for dogs by Boehringer Ingelheim. It kills fleas within 8 hours and protects against paralysis ticks for a full month.

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Extra Large Flea, Tick and Mites Chew (25-50kg)
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