Nexgard Spectra for Large Dogs is a beef-flavored, broad-spectrum oral chew designed for large dogs weighing 33-66 lbs.
Nexgard Spectra purple pack contains 75 mg of Afoxolaner and 15 mg of Milbemycin Oxime, providing fast, effective protection against fleas, ticks, mites, and intestinal worms, while also preventing heartworm, lungworm, and eyeworm infections.
Suitable for puppies and small dogs from 8 weeks of age.
Nexgard Spectra for large Dogs leverages a powerful composition of Afoxolaner and Milbemycin Oxime. Afoxolaner disrupt the nervous system of fleas and ticks by over-stimulating them, causing paralysis and eventual death. Milbemycin oxime eliminates heartworm larvae and other worms including intestinal worms and lungworms. The composition also protects dogs against eyeworms and mites.
Dosage:
Dog Weight |
Pack Color |
Dog Size |
Tablet Strength (Afoxolaner, Milbemycin Oxime) |
Dosage (Monthly) |
4.4-7.7 lbs |
Orange |
Extra Small Dogs |
9.4mg, 1.9mg |
One Chew |
7.7-16.5 lbs |
Yellow |
Small Dogs |
18.8mg, 3.8 mg |
One Chew |
16.5-33.0 lbs |
Green |
Medium Dogs |
37.50mg, 7.50mg |
One Chew |
33.0-66.0 lbs |
Purple |
Large Dogs |
75.00mg, 15.00mg |
One Chew |
66.0-132.0 lbs |
Red |
Extra Large |
150.00mg, 30.00mg |
One Chew |
Over 132.0 lbs |
Use an appropriate combination of Nexgard chewables |
Afoxolaner and Milbemycin Oxime
Nexgard is amazing. Lovely oral treatment.
A very powerful treatment of fleas and ticks for dogs. Good stuff.
My buddy takes the dosage easily.