Sentry 3 Count Fiproguard Plus for Dogs Squeeze-On 5-22-lbs
- Contains the no.1 Vet-Recommended active ingredient, fipronil, and (s)-methoprene, the same active ingredients used in frontline plus.
- Kills fleas, flea eggs, flea larvae, ticks and chewing lice for up to 30 days.
- Stops the flea life cycle and kills flea eggs and larvae for up to 12 weeks.
- Kills ticks that may transmit Lyme disease.