Capshield Maxx For Large Dogs is a once a month chewable flavored treat that starts working within 30 minutes!
This formula allows for 90% effectiveness within the first 4 hours and lasts up to 30 days!
Capshield Maxx is safe for pregnant or nursing cats that are 8 weeks or older. Active Ingredients: Nitenpyram & Lufenuron.

Suitable for dogs 46-90 pounds.