Sentry Natural Defense Flea & Tick Squeeze-On For Dogs & ...

Usually Leaves Warehouse the Next Business Day For dogs 15 to 40 lbs., 3-month supply Natural Defense Natural Flea & Tick Squeeze-On for Dogs & Puppies kills fleas, ticks and mosquitoes for up to four weeks, yet it's safe to use on your dog and around your family when applied as directed. Each carton contains three monthly applications that feature natural active ingredients such as peppermint oil, cinnamon oil, lemon grass oil and thyme oil.