ZoGuard Plus Spot-On Flea & Tick for Dogs 23-44 lb, 3-Pack

ZoGuard Plus Spot-On for Dogs delivers fast-acting flea and tick protection for medium dogs weighing 23–44 lb. It uses the same active ingredients — fipronil and (S)-methoprene — found in Frontline Plus, breaking the flea life cycle by killing adults, eggs and larvae.

This 3-pack provides up to three months of monthly protection for dogs and puppies 8 weeks or older.

• Kills fleas, ticks, flea eggs, flea larvae, and chewing lice
• Active ingredients: fipronil and (S)-methoprene
• For dogs 23–44 lb and puppies 8 weeks or older
• 3 monthly applications — up to 12 weeks of protection