Help protect your pup from pests with Frontline Plus Flea & Tick Spot Treatment. This treatment kills adult fleas, flea eggs, flea larvae, chewing lice, and ticks. It's formulated with two active ingredientsfipronil and (S)-methopreneto help disrupt the flea life cycle and inhibit future infestations. Plus, it's designed to be waterproof after 24 hours, fast-acting, and long-lastingone easy topical application works for 30 days.

This treatment is for dogs based on their weight. Do not use on cats.