Is FRONTLINE water fast?
Yes. FRONTLINE is water fast. However, please take note of the tips below for the best flea control results. • It is okay to bathe your pet before using FRONTLINE but the coat should be completely dry prior to application. • For best results, it is recommended you do not bath, shampoo or swim your cat in the 24 hours immediately after treatment with FRONTLINE PLUS and 48 hours after treatment with FRONTLINE SPRAY. • Speak to your vet about appropriate shampoos to use on your pet.