TevraPet Activate II Flea & Tick Topical Drops for XL Dogs (55+ lbs)

Vet-quality flea and tick protection doesn't have to come with a vet-office price tag. TevraPet Activate II uses the same active ingredients as K9 Advantix II — imidacloprid, permethrin, and pyriproxyfen — at a lower cost, without cutting corners on effectiveness.

This topical treatment targets fleas and ticks at every life stage, from larvae to adult, along with lice and mosquitos. The built-in insect growth regulator starts killing flea eggs and larvae within 12 hours of application, which matters if you're trying to break a flea cycle rather than just react to bites after the fact.

Application is simple: apply to the base of your dog's neck, and the waterproof formula spreads across the skin, holding up through baths, rain, and swimming without losing effectiveness for a full 30 days per dose. Each package includes 4 applicators — a full four months of protection for extra large dogs (55+ lbs).

Active Ingredients: Imidacloprid 7.12%, Permethrin 35.6%, Pyriproxyfen 0.36%

This product is formulated for dogs only. Do not use on cats, and consult your veterinarian before use if your dog has a known sensitivity, is pregnant/nursing, or has an underlying health condition.