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Nexgard Spectra for Dogs

Rating: 4.8/5

In Stock, Ships Immediately,

Starting at Only: $25.99

Nexgard Spectra

Nexgard Spectra Tab XSmall Dog 4.4-7.7 lbs Orange

Pack Size

Nexgard Spectra Tab Small Dog 7.7-16.5 lbs Yellow

Pack Size

Nexgard Spectra Tab Medium Dog 16.5-33 lbs Green

Pack Size

Nexgard Spectra Tab Large Dog 33-66 lbs Purple

Pack Size

Nexgard Spectra Tab Xlarge Dog 66-132 lbs Red

Pack Size

Nexgard Spectra for Dogs – Broad-Spectrum Parasite Protection

Nexgard Spectra for Dogs is a comprehensive monthly chewable treatment that offers broad-spectrum protection against a wide range of parasites. Combining two powerful active ingredients, afoxolaner and milbemycin oxime, it effectively kills fleas before they can lay eggs, ticks and mites while eliminating gastro-intestinal worms (roundworms, hookworms, whipworms) and preventing heartworm disease, lungworm and eyeworm infections. The tasty beef-flavored chew is easily accepted by dogs, making monthly dosing a breeze. Suitable for dogs and puppies 8 weeks of age and older, weighing at least 4 pounds, Nexgard Spectra ensures your pet remains healthy and parasite-free. This all-in-one treatment simplifies your pet care routine, providing peace of mind with its reliable and fast-acting formula.

Nexgard Spectra (afoxolaner, milbemycin oxime) – Beef-flavored Chewables for Dogs

Nexgard Spectra works by combining two potent active ingredients: afoxolaner and milbemycin oxime. Afoxolaner targets and kills fleas and ticks by disrupting their nervous system, leading to paralysis and death. Milbemycin oxime works against heartworms, whipworms, roundworms, and hookworms by interfering with their neurotransmission, effectively eliminating these internal parasites. This dual-action formula also protects against lungworms and eyeworms, providing comprehensive protection, ensuring your dog is safe from a broad range of parasites with a single monthly chewable dose. Moreover, the beef-flavored chew makes administration easy and enjoyable for your pet.


Afoxolaner and Milbemycin Oxime

Why To Use Nexgard Spectra
  • Comprehensive parasite protection against fleas, ticks, heartworms, roundworms, and hookworms
  • Convenient monthly chewable tablet
  • Tasty beef-flavored chew that dogs love
  • Fast-acting formula kills fleas and ticks quickly
  • Prevents heartworm disease and treats common intestinal worms
  • Simplifies parasite control with an all-in-one solution
  • Trusted and veterinarian-recommended for broad-spectrum protection
  • Suitable for dogs and puppies 8 weeks of age and older, weighing at least 4 pounds
Usage Directions For Nexgard Spectra
  • Administer one chewable tablet orally once a month
  • Ensure your dog consumes the entire chewable for full effectiveness
  • Can be given with or without food
  • Choose the appropriate chewable based on your dog's weight
  • If your dog refuses the chewable, it can be mixed with a small amount of food
  • Administer on the same date each month for consistent protection
  • If you miss a dose, give it as soon as you remember and resume the monthly schedule


Dog Weight

Pack Color

Dog Size

Tablet Strength (Afoxolaner, Milbemycin Oxime)

Dosage (Monthly)

4.4-7.7 lbs


Extra Small Dogs

9.375mg, 1.875mg

One Chew

7.7-16.5 lbs


Small Dogs

18.75mg, 3.75mg

One Chew

16.5-33.0 lbs


Medium Dogs

37.50mg, 7.50mg

One Chew

33.0-66.0 lbs


Large Dogs

75.00mg, 15.00mg

One Chew

66.0-132.0 lbs


Extra Large

150.00mg, 30.00mg

One Chew

Over 132.0 lbs

Use an appropriate combination of chewable tablets

Nexgard Spectra Protective Measures
  • Intended for animal use only.
  • Do not administer to cats.
  • Not recommended for dogs allergic to beef or other ingredients.
  • Not suitable for puppies below 8 weeks.
  • Not recommended for use in breeding, pregnant, and lactating dogs.
  • Wash your hands properly after using this product.
  • Keep the product out of reach of children, uninformed people and pets.
  • Store the product in a cool, dry place away from direct sunlight.

How does Nexgard Spectra work?

Nexgard Spectra combines afoxolaner and milbemycin oxime to provide comprehensive protection. Afoxolaner kills fleas, mites and ticks by disrupting their nervous system, while milbemycin oxime eliminates heartworms, roundworms, hookworms, and other worms infections such as eyeworm and lungworm by interfering with their neurotransmission. This dual-action formula ensures broad-spectrum parasite control.

Does NexGard Spectra really work against fleas and ticks?

Yes, NexGard Spectra is highly effective against fleas and ticks. The active ingredient afoxolaner quickly kills fleas and ticks, preventing infestations and protecting your dog from these pests.

What are the side effects of NexGard Spectra?

Possible side effects of NexGard Spectra include vomiting, diarrhea, lethargy, and loss of appetite. These side effects are generally mild and temporary. If you notice any severe or persistent symptoms, consult your veterinarian.

Can I use NexGard Spectra on my puppy?

Yes, NexGard Spectra is safe for puppies 8 weeks of age and older, weighing at least 4 pounds. It provides effective protection against a variety of parasites, ensuring your puppy stays healthy.

What should I do if my dog vomits after taking NexGard Spectra?

If your dog vomits within two hours of taking NexGard Spectra, it may not have absorbed the full dose. Give another full dose and monitor your dog. If vomiting continues or you have concerns, consult your veterinarian.

Where can I buy Nexgard Spectra at the best price in the USA?

We at PetCareClub offer the best prices and discounts on Nexgard Spectra. You can conveniently purchase it online from us for reliable and affordable parasite protection for your dog.

What do pet parents say about NexGard Spectra?

Pet parents generally have positive reviews for NexGard Spectra, praising its effectiveness in protecting against a wide range of parasites and its ease of administration.

How much does NexGard Spectra cost in the USA?

The price of NexGard Spectra varies based on the pack size and retailer. At PetCareClub, we offer competitive prices and discounts to ensure you get the best deal for your dog's parasite protection.

How does Nexgard Spectra work as a flea and worm treatment?

Nexgard Spectra Flea & Worm Treatment is a comprehensive solution that combines afoxolaner and milbemycin oxime. Afoxolaner targets and kills fleas and ticks, while milbemycin oxime eliminates worms. This combination ensures your dog is protected from a wide range of parasites with a single monthly chewable dose.

Customer Reviews
Potent Chewable

This chewable is a great help for controlling fleas and other parasites.

Must try once

I have read many online articles of people using this product then, I tried for my Ringo and got great results. MUST TRY!

Great Product

This formula can make fall off those nasty fleas in no time. Great product!

Order on Repeat

Thank you Pet Care Club for your excellent customer service and great, well-priced products. I have an auto-ship set up. Anytime I have needed to make adjustments, it is very easy to get assistance. I very much appreciate you!