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Nexgard Spectra Chewables for Dog

(153 customer reviews)
You Pay
3 Pack
6 Pack
You Pay
3 Pack
6 Pack
You Pay
3 Pack
6 Pack
You Pay
3 Pack
6 Pack
You Pay
3 Pack
6 Pack
  • Treats and prevents flea and tick infestations
  • Prevents heartworm disease
  • Treats hookworm, roundworm, whipworm, and lungworm infestations
  • Easy to dose beef-flavoured chew
  • No more mess from topical preventatives
  • Information
  • Features
  • How to Use
  • Safety
  • Nexgard Spectra Chewables Ingredients
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Nexgard Spectra Flea & Ticks Chewables Treatment

Nexgard Spectra is an advanced version of Nexgard. It is broad spectrum treatment for both external and internal parasites. The beef flavoured chewable tablet kills fleas, controls intestinal worms and prevents heartworms. It eliminates fleas before they lay eggs and controls flea and tick infestation. It is also effective against mite infestations in dogs. It treats and controls sarcoptic mange, demodectic mange and otodectic mange. The oral tablet destroys different worms including roundworms, hookworms and whipworms. It can be used for the treatment strategy of flea allergy dermatitis as well as flea tapeworm infestations. The monthly chewable tablet is highly palatable and protects dogs against various parasites.

Nexgard Spectra is recommended for all breeds and puppies from 8 weeks of age and 2kg or more.

How Does Nexgard Spectra Work?

Nexgard Spectra consists of two powerful ingredients - Milbemycin Oxime and Afoxolaner. The active ingredient Afoxolaner is a potent insecticide and acaricide, which kills fleas before they lay eggs and controls flea population. The active ingredient interfere with the nerve cells (neurotransmission) in the nervous system of parasites, leading to paralysis and ultimately, elimination of the parasites. The other ingredient Milbemycin oxime is an antiparasitic endectocide. The powerful anthelmintic kills intestinal worms and immature forms of heartworms. Monthly treatment protects dogs from the multiple parasitic infestations.

How does Nexgard differ from Nexgard Spectra?
Nexgard and Nexgard Spectra chewables belong to the same Nexgard family. The difference between the two is the active ingredient composition and their range of parasitic treatment. Both chewables have afoxolaner that fights external parasites, including fleas, ticks, mange, and mites. NexGard Spectra has one additional active ingredient, Milbemycin Oxime that works against parasites feeding inside the dog's body. This includes gut worms (hookworm, roundworm, and whipworm), eye worm, lungworm, and prevention from fatal heartworms.

Does Nexgard Spectra kill all stages of fleas?
NexGard Spectra has the efficacy to kill adult fleas quickly before they lay eggs. This prevents environmental flea infestation. Administering treatment every month all year long will keep your canine and home environment protected from flea infestation.

Does Nexgard Spectra have any side effects?
Like any other flea and treatment, NexGard Spectra can also cause side effects in some dogs. In most cases, the side effects that were mostly noted were digestive issues, including vomiting, diarrhea, and loss of appetite. Other side effects that occurred were itching, skin irritation, and lethargy. In rare cases, severe side effects were also reported, like seizures and other neurological issues.
In case you have noted any major change in your canine's health after administering Nexgard Spectra, consult your veterinarian immediately. Your veterinarian can examine if the treatment has caused any side effects and advise the best course of action. It is also important to administer the preventive chewable as per the recommended dosage. If your dog has a history of epilepsy or a seizure disorder, consult a veterinarian before the use of NexGard Spectra.


  • Rapidly kills and controls fleas for a month
  • Stops flea life cycle killing adult fleas before they lay eggs
  • Eliminates common ticks like American tick, Blacklegged ticks and Lone star tick
  • Treats and controls Demodectic mange, Sarcoptic mange and ear mites
  • Prevents heartworm infection in dogs
  • Helps in the treatment of intestinal nemadotes
  • Controls infestations due to roundworms, hookworms and whipworms
  • Eliminates Dirofilaria immitis larvae up to one month
  • Can be used on all breeds and puppies from 8 weeks of age and 2 kg or more

How to Use

  • Administer according to dog’s body weight.
  • Give it directly into the mouth or mix it with food.
  • Ensure the dog finishes the whole food for complete dosage.
  • Administer single dose every month according to your dog’s body weight.
  • For dogs over 60kg administer the appropriate combination of whole chewables.

How do I feed my dog NexGard Spectra?
NexGard Spectra is a tasty beef-flavored chewable treatment that is only orally administered to dogs. The treatment comes in five different pack sizes that is administer to dogs in accordance to their weight ranging from 2 kg to 60 kg. It can either be directly fed to a dog as a chew or mixed with dog food. Simply remove one chewable from the pack and give it to the dog as a treat. If your dog is fussy about eating the chew or having a hard time chewing, you can also break the chew and administer it by mixing it in their meals


  • Wash hands after use.
  • Store away from children and pets.
  • Keep the tablets in the blister pack until required and store the blister packs in the outer carton.
  • Store it in a cool and dry place.
  • In case of accidental ingestion, particularly in the case of children, seek medical advice.
  • Not recommended for use in pregnant, lactating or breeding dogs.


Do not use in case of sensitivity to the active substances.

Nexgard Spectra Chewables Ingredients

Afoxolaner, Milbemycin Oxime

Nexgard Spectra Chewables Reviews (153)

Product Rated 4.7/5 (153 customer reviews)
Kandice Benya – September 25, 2023
Flea meds

Works good so far.

Amanda Kicklighter – September 21, 2023
Great product

Great product for our dogs..

Rita – September 20, 2023
Perfect care

Its a perfect care for my fur babies and boys, they all are well-protected against range of common parasites with just a single tasty chew..

Lucas – September 12, 2023
Thumbs up!

Got the great med at an amazing lowest price! Thanks!.

Julie Colburn – September 09, 2023
Pet meds

Great Product, I love that it’s in all in one..

Jennifer – September 04, 2023
AMazing Product

Works for all the internal and external parasites without any side effectrs.

Vernon Hanlon – August 31, 2023
Pet protection.

Great prices.

Mathew – August 29, 2023
Works for ALL

It works for all the internal and external parasites without causing any discomfort.

Max – August 22, 2023

Affordable treatment. Cheaper than the local store..

Selena – August 14, 2023

Trustworthy product for my baby..