FRONTLINE Plus Flea and Tick Treatment for Dogs and Cats is a fast-acting, long-lasting and waterproof flea and tick protection proven to kill fleas, flea eggs, lice and ticks. Designed for dogs and cats eight weeks of age and older.

How long does it take for Frontline to kill ticks?

Do fleas and ticks have to bite my pet for FRONTLINE Brand Products to work? will die within 18 hours of contact with your treated pet, and ticks will die within 48 hours. 4.

Does Frontline kill ticks that are attached?

Frontline Plus can get rid of all fleas within 12 hours along with all lice and ticks within 48 hours. It also works against the lone star tick, brown dog tick, and the American dog tick and also helps to prevent Lyme disease by killing the deer tick.