Seresto Elanco Vet-Recommended Flea & Tick Prevention Collar for Large Dogs, Count of 2, 2 CT, Gray

Description

Seresto Large Dog flea and tick collars deliver vet-recommended protection for dogs and puppies. They’re fast-acting and long-lasting, starting to kill existing fleas within 24 hours of application and continuing to work hard for 8 straight months. Seresto Large Dog collars are non-greasy, odorless and make your dog’s comfort a priority by killing on contact so pests don’t have to bite your dog to die.