The three active ingredients are combined into a topical liquid that is applied to the dog’s back every 30 days. Imidacloprid, permethrin, and pyriproxyfen are approved by the Environmental ...

Provecta Advanced for Dogs (topical liquid containing imidacloprid, permethrin, and pyriproxyfen) Provecta Pro (dog collar containing deltamethrin and methoprene) Imidacloprid is classified as a ...

Veterinarians recommend using vet-approved topical treatments or oral medications that work to prevent fleas and ticks on dogs, or swiftly to kill ticks or fleas when they come into contact with the ...