Sentry Liquid Dog Flea Treatment 0.112 percent Pyrethrin, 0.100 percent Permethrin, 0.500 percent Bi

Sentry Pro Flea and Tick Dog and Cat Spray kills fleas, ticks and flea eggs. This spray also controls reinfestation for up to 30 days, leaving your pet safe from pests. This water based formula is available in a 16 fluid Oz. trigger spray bottle for easy use.