lant-powered Flea & Tick Collar offers a safe, effective, and convenient way to repel fleas, ticks, and mosquitoes.* Helps prevent infestations and keeps your pet 4 months or older protected for up to 4 months from fleas and ticks, up to 1 month from mosquitoes. Pair with Flea & Tick sprays for maximum protection. Peppermint Flea & Tick Collar repels bugs and is an added layer of protection against fleas and ticks for up to 4 months, mosquitoes up to 1 month. Use with Flea & Tick Pets + Home spray to protect your pet.