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Trifexis: Monthly Heartworm, Parasite and Flea Protection

Pet parents everywhere have teamed up with Trifexis for triple parasite protection. Trifexis for dogs combines two powerful, active ingredients to provide your dog 3-way protection against fleas, heartworm disease and harmful intestinal worms.

FAQs About Trifexis Monthly Heartworm, Parasite and Flea Protection

Trifexis is a 3-way parasite protection against fleas, heartworm and intestinal worms available in a monthly chewable tablet.

Yes, when used according to the label directions, Trifexis has been demonstrated to be appropriate in healthy dogs. However, as with all medications, sensitivities in individual animals can occur, sometimes resulting in side effects. For complete safety information, carefully read your Trifexis label and consult your veterinarian.

Trifexis kills fleas and prevents infestations, prevents heartworm disease and treats and controls hookworm, roundworm and whipworm infections.

Administer one Trifexis tablet once every month to provide year-round protection.

Milbemycin oxime is used as a heartworm preventive. It kills the immature form of the heartworm (Dirofilaria immitis), which is transmitted by a mosquito. Milbemycin also kills adult hookworms, roundworms and whipworms. The spinosad in Trifexis prevents and controls flea infestations by killing adult fleas.

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