FRONTLINE® Shield for Dogs Flea & Tick Treatment, Medium Dog, 21-40 lbs, Blue Box, 3ct

Introducing the newest and fastest FRONTLINE® product – FRONTLINE Shield. No matter your plans . FRONTLINE Shield is here to protect your dog—inside your house . outside on a hike . and everywhere in-between. One topical application starts killing fleas in just five minutes* . and starts killing ticks in one hour*. FRONTLINE Shield provides extra-strength . waterproof protection for dogs with a new 3-in-1 formula that lasts a full 30 days and prevents all flea stages from developing to help prevent re-infestations. It also kills chewing lice and repels mosquitoes . ticks . and stable flies. Your dog is your #1 adventure buddy—take him everywhere with FRONTLINE Shield . from the #1 name in flea and tick protection1 . FRONTLINE. *Starting two days after application 1. Data on File at Boehringer Ingelheim.