Nexgard Spectra for Large Dogs is a potent broad-spectrum treatment. These palatable, beef-flavored chewables kill fleas before they can lay eggs, ticks, and mites and eliminate intestinal worms. Furthermore, it prevents heartworm disease, lungworm, and eyeworm infections. Nexgard Spectra Purple provides convenient all-round protectionto dogs and puppies from 8 weeks of age, weighing between 33 and 66 lbs.
Nexgard Chewables Purple features a powerful composition of Afoxolaner (75.00mg) and Milbemycin Oxime (15.00mg). The formula over-stimulates the nervous system of parasites, causing paralysis and killing them.
Dog Weight | Pack Color | Dog Size | Tablet Strength (Afoxolaner, Milbemycin Oxime) | Dosage (Monthly) |
4.4-7.7 lbs | Orange | Very Small Dogs | 9.4mg, 1.9mg | One Chew |
7.7-16.5 lbs | Yellow | Small Dogs | 18.8mg, 3.8mg | 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, Milbemycin Oxime
Rated 4.6/5 based on 162 ratings
I am happy with its efficiency.
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An awesome parasite preventive.
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Fleas, ticks, worms, heartworm—everything in a single chew. My dog actually looks forward to it, which is rare!
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So convenient! One chew covers everything since I have been using it for a year now!
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My dog actually looks forward to his Nexgard Spectra chew because he thinks it’s a treat! It covers fleas, ticks, and worms, so I don’t have to juggle multiple products anymore.
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