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NexGard® for Dogs (afoxolaner) is a convenient once-monthly oral flea and tick treatment for dogs. The beef-flavored soft chew kills adult fleas, treats and prevents flea infestations, and treats and controls specified tick infestations.
Available in multiple NexGard weight ranges for small, medium, and large dogs, NexGard makes monthly flea and tick treatment simple to administer at home. It can be given with or without food and is suitable for dogs and puppies 8 weeks of age and older weighing at least 4.4 lb when used according to the product labeling and veterinary guidance.
Looking to order NexGard for dogs online? Select the appropriate NexGard size for your dog's weight and enjoy easy online ordering and convenient direct-to-door delivery.
Our product information is developed with veterinary expertise, with particular attention to accurate dosing, approved uses, important safety information, and responsible flea and tick protection.
NexGard combines monthly flea and tick protection for dogs with the convenience of an easy-to-administer oral chew.
Instead of applying a topical flea and tick treatment to your dog's skin, NexGard is given orally once a month at the appropriate weight-based dosage.
NexGard is an oral flea and tick chew for dogs containing the active ingredient afoxolaner.
Afoxolaner belongs to the isoxazoline class of parasiticides and targets susceptible fleas and ticks.
NexGard is administered once monthly according to the dog's body weight and product directions.
For dog owners comparing different forms of parasite treatment, one of the defining features of NexGard is its oral formulation. Rather than applying a liquid flea and tick treatment to the dog's skin, the appropriate NexGard dose is given as a soft chew.
NexGard kills adult fleas and is indicated for the treatment and prevention of flea infestations caused by Ctenocephalides felis.
Fleas can reproduce rapidly and become established within a dog's environment. Keeping your dog on an appropriate and consistent flea-control schedule can therefore be an important part of managing flea infestations.
For dog owners searching for a monthly flea treatment for dogs, NexGard provides oral administration in a convenient soft chew.
Yes. NexGard kills adult fleas and treats and prevents flea infestations caused by Ctenocephalides felis according to its approved labeling.
NexGard is also a tick treatment for dogs and treats and controls infestations caused by specified tick species. Always refer to the current product labeling for complete instructions.
Yes. NexGard treats and controls infestations caused by specified tick species.
The particular tick species and approved claims matter, so NexGard should be used according to the current product information rather than assuming that every tick species is covered.
The active ingredient in NexGard is afoxolaner.
Afoxolaner is an isoxazoline-class parasiticide. It acts on susceptible insects and acarines, disrupting normal nervous-system function and ultimately killing the targeted parasite.
NexGard is available in different strengths so dogs can receive an appropriate amount of afoxolaner according to their body weight.
For shoppers researching afoxolaner for dogs, NexGard is the branded oral flea and tick chew containing afoxolaner described on this page.
NexGard dosage is based on your dog's body weight.
NexGard is administered once monthly at an appropriate weight-based dosage.
Because dosing is weight-based, knowing your dog's current weight is important when choosing the appropriate NexGard product.
Growing puppies should be weighed regularly because they may move into a different NexGard weight range as they grow.
Dogs whose weight has changed should also be weighed before selecting their next NexGard size.
NexGard is available in weight-based strengths suitable for eligible small dogs.
Choose the NexGard option corresponding to your dog's current body weight rather than selecting a product based solely on breed or appearance.
Medium-sized dogs should receive the NexGard strength appropriate for their current weight.
If your dog is close to the boundary between two weight ranges, confirm their current weight before selecting a product.
NexGard is available for large dogs through weight-based dosage strengths.
Dogs above the maximum weight covered by a single chew may require an appropriate combination of chewables according to the product directions.
The correct NexGard size depends primarily on your dog's current body weight.
Before ordering:
Do not estimate a dog's weight when accurate weighing is reasonably available.
Looking for NexGard for puppies?
NexGard can be used in puppies 8 weeks of age and older weighing at least 4.4 lb.
Because puppies can grow quickly, their NexGard requirements may change as their body weight increases.
Regularly checking your puppy's weight helps ensure you continue selecting the appropriate NexGard strength.
NexGard is designed for convenient once-monthly oral administration.
NexGard is given once a month.
Keeping a consistent monthly schedule helps maintain treatment according to the product directions.
Yes. NexGard can be administered with or without food.
If your dog vomits within two hours after administration, the product information directs administration of another full dose.
If vomiting continues or you're uncertain whether the appropriate dose was retained, seek veterinary guidance.
Administer the missed dose and resume monthly administration according to the product directions.
If you're uncertain about the appropriate timing after a missed dose, seek veterinary guidance.
NexGard is designed for monthly administration.
A dose provides its labeled flea and tick treatment, prevention, or control for one month, depending on the specific approved indication.
For ongoing treatment according to the label, administer the appropriate NexGard dose each month.
Looking for an easier way to order NexGard online for your dog?
Keeping your dog's monthly flea and tick treatment organized shouldn't require searching multiple local stores for the correct NexGard size or pack.
Our online ordering experience is designed around convenience:
Whether you're ordering NexGard for a small dog, medium dog, large dog, or growing puppy, simply choose the appropriate available weight option and complete your order online.
Direct delivery makes it easier to keep your dog's monthly flea and tick treatment on hand.
No driving around searching for the correct NexGard weight range. No checking multiple stores hoping the size you need is available.
Choose the appropriate NexGard option for your dog, order online, and enjoy convenient delivery directly to your door.
Easy ordering. Convenient delivery. A simpler way to stay on top of your dog's monthly flea and tick routine.
The appropriate flea and tick treatment isn't necessarily identical for every dog.
Before selecting NexGard, consider:
If you're uncertain whether NexGard is appropriate for your dog or which NexGard size to use, seek veterinary guidance before administration.
When you're choosing a flea and tick treatment, accurate information matters.
A dog's age, weight, medical history, neurologic history, lifestyle, geographic exposure, other medications, and parasite risks can all be relevant when selecting parasite protection.
That's why our NexGard product information is developed with veterinary expertise and an emphasis on accurate dosing information, approved indications, safety information, and responsible product use.
Our aim is to give dog owners clear, useful information about:
NexGard is for use in dogs only.
Afoxolaner belongs to the isoxazoline class. Isoxazoline-class products have been associated with neurologic adverse reactions, including:
Seizures have been reported in dogs receiving isoxazoline-class products, including dogs without a previous history of seizures.
Do not use NexGard in dogs with a history of seizures or neurologic disorders.
Reported adverse events associated with NexGard include vomiting, itching, lethargy, diarrhea, decreased appetite/anorexia, seizures, hyperactivity/restlessness, panting, skin redness, ataxia, dermatitis, allergic reactions, and tremors.
Seek veterinary advice if your dog experiences a concerning or persistent reaction.
The safe use of NexGard in breeding, pregnant, or lactating dogs has not been evaluated.
NexGard is not for human use. Keep NexGard and all animal medications securely out of reach of children and animals to help prevent accidental ingestion.
Store NexGard at or below 30°C (86°F). Excursions up to 40°C (104°F) are permitted.
Keep NexGard securely stored away from children and pets, and follow the storage instructions provided with the product.
NexGard is a once-monthly oral flea and tick treatment for dogs containing afoxolaner. It kills adult fleas, treats and prevents flea infestations, and treats and controls specified tick infestations.
NexGard is used to kill adult fleas, treat and prevent flea infestations, and treat and control specified tick infestations in dogs.
The active ingredient in NexGard is afoxolaner, an isoxazoline-class parasiticide.
Yes. NexGard is supplied as a soft oral chew for dogs and is administered once monthly.
NexGard is administered once every month at the appropriate weight-based dosage.
NexGard provides its labeled flea and tick treatment, prevention, or control for one month per dose, depending on the specific approved indication.
Yes. NexGard kills adult fleas and treats and prevents flea infestations caused by Ctenocephalides felis.
NexGard starts killing fleas within 4 hours of administration, and achieves 99% to 100% effectiveness on existing adult infestations within 6 to 8 hours. If you need help with a flea infestation, contact us for support.
NexGard's approved indication includes killing adult fleas and treating and preventing flea infestations. A separate flea-egg claim should not be assumed beyond the current product labeling.
Yes. NexGard treats and controls infestations caused by specified tick species.
Nexgard helps to kill and prevent the ticks that spread the bacteria that cause Lyme disease.
No. NexGard containing afoxolaner alone is not indicated for heartworm prevention or treatment.
Do not confuse NexGard with other NexGard-branded combination products containing different active ingredients and carrying different indications.
NexGard containing afoxolaner alone should not be confused with combination products containing additional active ingredients.
Follow the indications for the exact NexGard product being used.
Yes. NexGard can be used in puppies 8 weeks of age and older weighing at least 4.4 lb according to its approved labeling.
The approved minimum age is 8 weeks, provided the puppy also meets the minimum weight requirement of 4.4 lb.
NexGard is available in weight-based strengths suitable for eligible small dogs. Select the appropriate product according to your dog's current body weight.
Yes. NexGard is available in weight-based strengths for medium dogs. Choose the option corresponding to your dog's current weight.
Yes. NexGard is available for large dogs through weight-based dosage strengths.
Dogs above the maximum individual weight range may require an appropriate combination of chewables according to the product directions.
Choose NexGard according to your dog's current body weight.
Check the weight range associated with each available NexGard option before ordering. Puppies and dogs whose weight changes should be weighed regularly.
NexGard dosing is based on body weight so that dogs receive the appropriate labeled dosage of afoxolaner.
Yes. NexGard can be administered with or without food.
Make sure your dog receives the complete appropriate dose. If you cannot successfully administer the full dose, seek veterinary guidance rather than estimating how much was consumed.
If vomiting occurs within two hours after administration, the product information directs administration of another full dose.
If vomiting continues or you are uncertain how much medication was retained, seek veterinary advice.
Administer the missed dose and resume monthly administration according to the product directions.
If you're uncertain about the appropriate schedule, seek veterinary guidance.
NexGard is supplied in specific weight-based strengths. Choose the appropriate strength or combination of chewables according to your dog's body weight and applicable product directions rather than independently altering the recommended dosage.
Reported adverse events associated with NexGard include vomiting, itching, lethargy, diarrhea, decreased appetite/anorexia, seizures, hyperactivity/restlessness, panting, skin redness, ataxia, dermatitis, allergic reactions, and tremors.
Seek veterinary advice about concerning or persistent symptoms.
Do not use Nexgard in dogs with a history of seizures or neurological disease.
Afoxolaner belongs to the isoxazoline class, which has been associated with neurologic adverse reactions including tremors, ataxia, and seizures.
Seizures have been reported in dogs both with and without a previous history of seizures.
NexGard should not be used in dogs with a history of seizures or neurologic disorders. Individual veterinary guidance is particularly important for these dogs.
The safe use of NexGard in breeding, pregnant, or lactating dogs has not been evaluated. Seek veterinary guidance before use in these dogs.
No. NexGard Chew for Dogs is intended for dogs. Do not give a dog's NexGard chew to a cat.
NexGard can be ordered through online sellers where applicable. Our streamlined online ordering experience makes it easy to select from the available NexGard dog weight ranges and arrange convenient delivery.
NexGard can be delivered directly to your door, making it easier to keep your dog's monthly flea and tick routine organized.
Ordering NexGard online can save you time and money from searching multiple stores for a particular dog weight range or pack.
Select the appropriate NexGard option online and enjoy the convenience of direct home delivery.
Start by weighing your dog and selecting the NexGard option corresponding to their current weight range.
Also consider your dog's age, health history, neurologic history, and other treatments. Seek veterinary guidance if you're uncertain about product suitability.
No. Products carrying the NexGard brand can contain different active ingredients and have different approved indications.
Always check the exact product name, active ingredients, dosage strength, weight range, and labeling rather than assuming NexGard-branded products are interchangeable.
Store NexGard according to its package instructions, at or below 30°C (86°F), with permitted excursions up to 40°C (104°F).
Keep the product securely out of reach of children and animals.
NexGard provides a convenient once-monthly oral flea and tick treatment for eligible puppies and dogs across multiple weight ranges.
Whether you're looking for NexGard for a puppy, NexGard for a small dog, NexGard for a medium dog, or NexGard for a large dog, choose the appropriate available option according to your dog's current body weight.
With veterinary-informed product information, clear NexGard dosage and safety guidance, easy online ordering, and convenient home delivery, staying organized with your dog's monthly flea and tick routine can be simpler.
Choose the appropriate NexGard size for your dog and enjoy convenient direct-to-door delivery.
Use only in dogs meeting the age and weight requirements specified on the current product label.
Afoxolaner is a member of the isoxazoline class. Isoxazoline-class products have been associated with neurologic adverse reactions including tremors, ataxia, and seizures. Do not use NexGard in dogs with a history of seizures or neurologic disorders.
The safe use of NexGard in breeding, pregnant, or lactating dogs has not been evaluated.
Review the complete current product labeling before administration and seek veterinary advice when appropriate.