PetArmor Plus Flea & Tick Topical for Cats (over 1.5 lbs, 3 count) – A three-month supply of flea and tick topical treatment for cats and kittens over 8 weeks old (and at least 1.5 lbs). It uses fipronil and (S)-methoprene to effectively kill adult fleas, ticks, and lice, while preventing flea eggs and larvae from developing. Simply apply one tube to the back of your cat’s neck each month. It’s fast-acting, long-lasting, and remains effective even if your cat gets wet, providing convenient and reliable protection.