A valid prescription from one of our vaccination clinics is required to fulfill orders for this product.
Trifexis for dogs, an FDA-approved, monthly chewable tablet that kills fleas, prevents heartworm disease, and treats and controls adult hookworm, whipworm and roundworm infections. Trifexis is brought to you from the trusted makers of Comfortis.
Protecting your dog is now as simple as 3, 2, 1:
3 types of parasite protection - Fleas, Heartworm, and Intestinal Parasites
2 proven active ingredients - Spinosad and Milbemycin Oxime
1 monthly chewable tablet.
With Trifexis, you can play with your dog immediately after treatment. No mess, no need to isolate your pet - just treat and play!