Advantage II Flea Spot-On for Large Dogs 21-55 lbs 4 Pack
Advantage II Dog flea treatment and prevention delivers vet-recommended protection with same-day effectiveness in one single, monthly application. Within 12 hours of application, Advantage II Medium Dog kills adult fleas, flea larvae and flea eggs through contact, and keeps working for 30 days. This easy-to-apply topical formula is fragrance-free, waterproof after 24 hours and there’s no prescription needed.
Size: 4 Pack (4 Month Supply) for Large Dogs 21-55 lbs