Buy Frontline Plus for Cats at a cheap price online from us! Frontline Plus for Cats is a well known brand & trusted brand that has been around for many years. Frontline Plus for Cats kills flea for at least 1 month, including all flea stages in the pet's surroundings, it also treats & controls flea allergy dermatitis and is also waterfast so your cat can get wet during the month and Frontline will still be effective. Frontline Plus can be used on kittens from 8 weeks of age. You can purchase Frontline Plus for Cats in a single dose, 3 packs, 6 packs and 12 packs at the best price to suit any budget.