SENTRY FIPROGUARD MAX FOR DOGS

Flea and Tick Drops - lasts one month

Flea and Tick Drops - Starts killing fleas and ticks in as little as 1 hour, and continues to kill for 1 month. Prevents and controls reinfestation of listed pests for 30 days. Kills ticks that may transmit lyme disease, rocky mountain spotted fever, ehrlichiosis, babesiosis, and anaplasmosis. Kills brown dog ticks, american dog ticks, lone star ticks and deer ticks in as little as 1 hour. Rapidly eliminates infestations of chewing lice.

Active Ingredients: Fipronil And Cyphenothrin.