NexGard Spectra Chewables for XLarge Dogs is one of the widely preferred treatments for protection against a wide range of parasites in dogs weighing from 66 to 132 lbs. It is indicated for the prevention of heartworm disease caused by Dirofilaria immitis. NexGard Spectra Red kills fleas, treats and prevents flea infestations and treats and controls tick (bush tick and brown dog tick) infestations. It also protects against mange and mites and eliminates roundworms, hookworms and whipworms. Additionally, the treatment prevents flea tapeworm infestations and controls flea allergy dermatitis.
NexGard Spectra for 66 to 132 lbs dogs contains afoxolaner (150 mg) and milbemycin oxime (30 mg) as active ingredients. This combination works together to provide month-long protection against both internal and external parasites. Its enticing taste prompts even the pickiest of eaters. The treatment can also be administered with food. It can be safely used in pregnant, breeding and lactating dogs.
Afoxolaner, Milbemycin oxime
NexGard Spectra for Dogs – Available Packs
Pack color |
Dog weight |
Afoxolaner (mg/ chew) |
Milbemycin Oxime (mg/ chew) |
Chewables per month |
Orange |
4.4 to 7.7 lbs |
9.4 |
1.9 |
One |
Yellow |
7.7 to 16.5 lbs |
18.8 |
3.8 |
One |
Green |
16.5 to 33 lbs |
37.5 |
7.5 |
One |
Purple |
33 to 66 lbs |
75.0 |
15.0 |
One |
Red |
66 to 132 lbs |
150.0 |
30.0 |
One |
This chew is simple and easy to use.
Will definetly buy this product again for my dog. Its a 5 on 5 for me!
Cost effective, efficient and long lasting treatment.