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Nexgard Spectra

Nexgard Spectra for Xlarge Dogs 66-132 lbs (Red)

(40 Reviews)
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Shop Other Pack Sizes
Nexgard Spectra for XSmall Dogs 4.4-7.7 lbs (Orange)
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Nexgard Spectra for Small Dogs 7.7-16.5 lbs (Yellow)
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Nexgard Spectra for Medium Dogs 16.5-33 lbs (Green)
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Nexgard Spectra for Large Dogs 33-66 lbs (Purple)
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Nexgard Spectra for Dog Supplies

Buy Nexgard Spectra for Dogs

Nexgard Spectra is a beef-flavored chewable that is highly effective in treating fleas, ticks and intestinal worms in dogs. The oral treatment is used in the prevention of heartworm disease. Nexgard Spectra controls flea infestation in dogs for 5 weeks, tick infestation for 4 weeks. The flavored chew treats gastrointestinal adult nematodes of the species: roundworms, hookworms and whipworms. The oral treatment is also effective against mites controlling demodectic mange (caused by Demodex spp.), sarcoptic mange (caused by Sarcoptes scabiei), and otodectic mange (caused by Otodectes cynotis). It lowers the risk of flea tapeworm infestations by rapidly killing fleas.

Key Benefits
  • Beef flavored chewable that is highly palatable
  • Broad spectrum control
  • Treats flea infestations for 5 weeks
  • Controls tick infestations for 4 weeks
  • Effective for treating gastrointestinal worms
  • Monthly administration prevents heartworm disease
How To Use
  • Nexgard Spectra should be given orally.
  • Can be given with food or without food.
  • According to dog weight, you can select the pack and start the treatment any time.
  • Do not use on cats.
  • Keep out of reach of children and pets.
  • Wash hands after treatment.
  • For animal use only.
More Information

Nexgard Spectra is a broad spectrum parasitic treatment for dogs. The beef flavored chewable is highly effective in treating various internal and external parasites. The oral treatment kills fleas, ticks, as well as roundworms, hookworms and whipworms. This oral treatment combines two active ingredients for the complete control of numerous infestations. The formulation kills parasites by interfering with the way that signals are passed between the nerve cells of their nervous system, leading to paralysis and death of the organisms. Nexgard Spectra is a monthly treatment that is easy to administer and effective in preventing heartworm disease. Nexgard Spectra is suitable for all breeds and puppies from 8 weeks of age.

Please Note: Merial is now acquired by Boehringer Ingelheim. So, the manufacturer’s name on product packs may vary according to the available stock.



Milbemycin oxime

Merial / Boehringer Ingelheim
Customer Review Write a Review

Average Rating







Nexgard spectra Nov 18, 2021

Excellent treatment works so well!!!

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Highly effective Sep 28, 2021

Absolutely love Nexgard Spectra! It was very effective on my dogs.

3 of 3 found this review helpful.
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Great chews Dec 13, 2020

These chews are great and very efficient.

2 of 3 found this review helpful.
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C. Verified Customer
NexGard Nov 12, 2020

Was using revolution (topical) for years but have always hated the oily residue on my dogs. I found NexGard in June 2020. We have not seen anything on our dogs. Love that it treats EVERYTHING with no oily residue left behind. They love the taste so Im not having to run around the house trying to get them to take their medicine. So glad I have found something that works great and the dogs love to take.

5 of 5 found this review helpful.
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Super Spectra Nov 10, 2020

Amazing and full of quality. Good for dogs.

3 of 3 found this review helpful.
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Have A Question?
is a 3 pack 3 packages of 3 monthlies?
Yes, 1 Chew last for 30 days
Dec 28, 2021 | Was this helpful? Yes (0) | No (0)
does it kill deer ticks?
Aug 10, 2021 | Was this helpful? Yes (2) | No (0)
Can this be used instead of Heartgard for heartworm prevention?
Aug 08, 2021 | Was this helpful? Yes (1) | No (0)
Do I need a prescription to order Nexguard?
Jul 15, 2021 | Was this helpful? Yes (1) | No (0)
what is the list of active and inactive ingredients
Active Ingredients - afoxolaner, milbemycin oxime | For inactive ingredients please refer to package insert of the product.
Jun 22, 2021 | Was this helpful? Yes (1) | No (0)