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Nexgard for Extra Large Dogs 60.1-120 lbs (Red) 136mg

4.8/5 (157 Reviews)
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3 Chews $47.21
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12 Chews $164.89
Nexgard for Extra Large Dogs 60.1-120 lbs (Red) 136mg 3 Chews
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NexGard® (afoxolaner) Chewables
  • Pet
  • Treatment For
    Flea & Tick
  • Health Benefits
    External Parasite Protection
  • Product Type
    Chewable Tablet
  • Parasites Covered
    Fleas, Ticks
  • Minimum Age
    8 Weeks
  • Minimum Weight
    4 Pounds
  • Protects For
    One month
  • Can Be Given Without Food
  • Safe For Pregnant Dogs
  • Recommended For
    8 weeks and older puppies
  • Waterproof
  • Time to take effect
    Kills insects within 24 hours
  • Key Ingredients

Nexgard Red for Extra Large Dogs (60.1-121lbs)

Nexgard Red is a vet-recommended, monthly flea and tick treatment for extra large dogs. It comes in a delicious beef-flavored chew that kills fleas quickly, even before they can lay eggs, and prevents flea infestations. Nexgard flea and tick prevention treatment for extra large dogs (red pack) is suitable for puppies and dogs as young as 8 weeks and weighing between 60 and 121 lbs.

Nexgard Chewables for Extra Large Dogs (60.1-121lbs) Powerful Flea & Tick Prevention Treatment

  • #1 vet-recommended flea and tick chewable treatment
  • Highly palatable, bite-sized, beef-flavored chew
  • Kills fleas before they lay eggs
  • Prevents fleas infestations
  • Kills ticks and mites quickly
  • Kills Black-legged ticks that cause Lyme disease
  • Lowers the risk of flea and tick borne diseases
  • Can be given to your dog as a treat or with food
  • Lasts for the entire month
  • Safe for puppies as young as 8 weeks
  • Contains 136mg afoxolaner

Nexgard Extra Large Dogs Ingredients

Nexgard is a unique formulation of afoxolaner that causes hyperexcitation and uncontrolled activity of the central nervous system of fleas and ticks, resulting in their death.

Ingredients: Afoxolaner

Manufacturer: Merial / Boehringer Ingelheim

How to Use Nexgard for Dogs

  • For different dog weights, Nexgard is available in different packs.
  • According to your dog weight, select the pack.
  • Administer Nexgard directly into the mouth or mix it in dog’s food.
  • Ensure your pet completes the meal for full dosage.
  • Repeat the treatment every month on the same date.
  • Keep it away from children and pets.
  • Store it in a cool and dry place.
  • For dogs use only.


  • Hyper sensitive pets may show adverse reactions like vomiting, lethargy, weight loss, flaky skin, diarrhea etc. Immediately consult a vet for this.
  • Avoid giving to pets allergic to pork.
  • Do not use in pregnant, lactating and breeding dogs.
  • Do not administer if the pet is allergic to any of the ingredients of the chew


  • In case, your dog is having a history of epilepsy or seizures or ataxia or muscle tremors please administer Nexgard only after a vet’s advice.

Nexgard Flea, Tick Monthly Chew for Dogs

NexGard chewable is a monthly oral treatment for fleas and ticks in dogs. It comes in a soft and tasty beef-flavored chew that protects dogs for one full month. Being the number one choice of vets, it destroys adult fleas before they can even lay eggs, thus preventing flea infestations. This effective and palatable formula kills American dog ticks, Black-legged ticks, Lone star ticks, and Brown dog ticks. NexGard prevents flea-borne and tick-borne diseases like flea allergy dermatitis and Lyme disease in dogs.

NexGard chewable is very easy and convenient to dose, as its delicious beefy flavor is loved by all dogs. You can give it to your dog with food, or just offer it as a treat! Fleas and ticks are more active in the summer, but if they find their way into your warm home during the winter, they will feast on your dog. Most veterinarians recommend treating your dog for fleas and ticks once a month regularly without missing any months.

Nexgard: Key Takeaways

  • Bite-sized flea and tick treatment
  • Fast acting formula kills both fleas and ticks
  • Safe and effective for full 30 days
  • Destroys existing adult fleas within 8 hours of administration
  • Prevents flea allergy dermatitis and flea infestation
  • Safe for all dog breeds including collies
  • Tasty beef-flavoured chew is liked by dogs

What is Nexgard?

Nexgard is a tasty, beef-flavored ectoparasitic oral treatment for dogs that provides protection against fleas and ticks for one month

How soon can I start treating my dog with Nexgard?

Nexgard for dogs is recommended for use in 8 weeks and older puppies and dogs, weighing 4 lbs or greater

What does Nexgard for dogs contain?

Nexgard for dogs contains Afoxolaner as an active ingredient and the minimum recommended dosage is 1.14 mg/lb (2.5 mg/kg)

How does Nexgard work?

Nexgard Chewable contains afoxolaner as an active ingredient which is an ectoparasiticide? After administration, this active component is quickly absorbed into dog's bloodstream. As soon as parasites (fleas and ticks) take the blood meal from the host dog, they ingest afoxolaner which causes over-stimulation of parasites' nervous system causing paralysis and death of these insects in the end

What does Nexgard protect against?

Nexgard for dogs kills fleas and ticks for one month

It kills fleas before they can lay eggs and thus prevents flea infestations. This oral formula also treats and controls Black-legged tick (Deer tick), American Dog tick, Lone Star tick and Brown dog tick infestations

Due to its Black-legged tick (Deer tick) killing ability, Nexgard is also useful in the prevention of Lyme disease

How often should Nexgard be given to dogs?

Nexgard is a monthly flea and tick treatment for dogs. One chewable every month should be given to dogs throughout the year to achieve an optimum flea and tick control

How soon does Nexgard begin killing parasites?

Nexgard for dogs acts fast. It starts killing fleas within four hours and achieves over 95% flea-efficacy within eight hours after administration. It is known to kill more than 90% ticks within 48 hours post-administration

I treated my dog with Nexgard; why am I still seeing fleas on this dog?

Adult fleas found on pets only make up 5% of total flea population and the rest 95% include flea developing stages such as flea eggs, larvae and pupae, Flea eggs, larvae and pupae can be seen anywhere in the house where the infested pet spends time. As your pet moves through these areas, newly emerged fleas jump on the pet. Nexgard will kill these fleas before they can reproduce

To prevent new fleas infesting your dog, it is recommended to continue using Nexgard throughout the year

Is there a specific season or time of the year I can start using Nexgard on my dog?

There’s no particular season or time to start treating your dog with Nexgard. In fact, the treatment with Nexgard can begin at any time of the year after consulting with a veterinarian

My dog doesn't go outside. Do I still need to give Nexgard to this dog?

Dogs are always at risk of flea and tick infestations

Dogs can catch fleas and ticks when they go out for their business. Also, fleas get free rides in to your home from people going out and then jump on your dog to infest them. The infested pet spreads flea eggs all around the house which lately mature into adults and cause problems for your pet

Is Nexgard safe for my dog?

Yes, Nexgard for dogs is highly effective and safe when used in puppies and dogs aging 8 weeks and older, weighing 4lbs or more in body weight

How long before a dog can go for swim or be bathed after being treated with Nexgard?

Since Nexgard is not a topical treatment, a dog can go for swim or be bathed right after being treated with Nexgard as it will not impact the efficacy of the treatment

What is the best way to give Nexgard to my dog?

Nexgard should be given orally, directly into dog's mouth for chewing, once every month. Alternatively, it can be given with the dog food as well. However, it needs to be ensured that the dog finishes the meal and completes the dose

My dog vomited after having Nexgard dose; what should I do?

If vomiting occurs inside two hours of Nexgard dosage administration, give another full dose. If your dog vomits after two or more hours, reach out to your veterinarian for help

Can I use Nexgard with other treatments?

A study reported that Nexgard can be used in conjunction with other treatments including vaccines, antibiotics, NSAIDS, etc. without any adverse reactions in dogs

Can I give my dog a flea bath while on Nexgard?

Flea bath can be used to eliminate the fleas that are on your pet however, this may not have a residual effect on fleas that are present in the environment. Consult a veterinarian and discuss concurrent treatment options you can use with Nexgard to control environmental flea population

How long does Nexgard last?

A single dose of Nexgard protects your dogs against fleas and ticks for one month

My dog is less than 2kg (4

4lbs), can I use Nexgard or Nexgard Spectra?

Nexgard and Nexgard Spectra can be administered to puppies and dogs from 8 weeks of age, weighing at least 2kg in body weight

My dog is pregnant; can I treat him with Nexgard for fleas?

The safe use of Nexgard has not been evaluated in pregnant, breeding or lactating dogs. Consult a veterinarian for an expert advice about this

Are there any specific storage guidelines for Nexgard?

Yes, Nexgard chewables should be stored at or below 30°C (86°F) with excursions permitted up to 40°C (104°F)

I have a cat and a dog. Can I use Nexgard on my cat too?

No, Nexgard for dogs is not recommended for use on cats

I missed a Nexgard dose on my dog; what should I do now?

If you miss administering a dose, give one Nexgard chew as soon as you recall dosing and continue with the monthly dosing schedule

My dog had an adverse reaction to Nexgard; what should I do?

In case of any adverse reactions after using Nexgard, immediately consult a veterinarian

Nexgard Reviews

Average Rating 4.8 Based on 157 Reviews
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86% of Reviewers Recommend This Product
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Helped a Lot May 29, 2023
I have faced a bad infestation ocne, and this has helped my keep my pet protected from the annoying parasites!!
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Incredible May 22, 2023
Incredible treatment against fleas and ticks.
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Effective May 13, 2023
A decent product and very effective.
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Incredible May 08, 2023
This is an incredible treatment to keep the fleas and ticks away from my pet.
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Nexguard May 01, 2023
Works as intended
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Keeps pets protected May 01, 2023
It has sucessfully kept our pets protected from the parasites, will continue buying form here!
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Nexgard Apr 28, 2023
Shipment was prompt and always a good price.
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NexGard Apr 26, 2023
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Works well Apr 24, 2023
Nothing else works as well as this for my pets.
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Nexguard Apr 23, 2023
It has always worked for my dog. Thanks, Mari
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