SENTRY FIPROGUARD MAX FOR DOGS, Color: 6 MONTH; Size: 23-44 POUNDS (Catalog Category: Dog:FLEA AND TICK)
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. Remains effective even after bathing, water immersion or exposure to sunlight.Ingredients: Active Ingredients: Fipronil And Cyphenothrin.(Color: 6 MONTH; Size: 23-44 POUNDS)