Sentry Fiproguard Plus for Dogs is an easy-to-apply squeeze-on flea treatment for dogs. Contains fipronil, the #1 vet-recommended active ingredient, and (s)-methoprene to protect against fleas, flea eggs and larvae, ticks and chewing lice. For use on dogs and puppies 8 weeks or older and at least 4 lbs. This fast-acting and long-lasting squeeze-on breaks the flea life cycle by killing flea eggs and larvae. It also helps to protect your pets and family from illness by killing ticks that may transmit Lyme disease.

Contains 9.8% fipronil and 8.8% (s)-methoprene.

Directions: Apply one tube from back of neck to a point midway between neck and tail. Allow treated area to dry thoroughly. Separate treated dog from other dogs and cats for 24 hours after treatment. Do not reapply for 30 days. Apply monthly to control ticks and chewing lice. Do not use on cats.