Shop / Unknown Type / Seresto Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs | 8 Months Protection Elanco Seresto Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs | 8 Months Protection $67.99 Small Dogs Up to 18 lbs Large Dogs Above 18 lbs Small Dogs - Up to 18 lbs Large Dogs - Above 18 lbs Purchase Options Pick up in Store Not Available Set your store for inventory and store pickup details Zip Code Search Ship to Me Not Available Quantity Add To Cart Information Make your dog’s health and comfort a priority with the long-lasting protection of the Seresto Large Dog flea and tick collar. Unlike other flea and tick protection, Seresto Large Dog flea and tick collars are vet-recommended, stocked by 8,000 vet clinics,* and have been trusted by pet owners for nearly a decade to successfully kill and repel fleas for eight continuous months. The Seresto Large Dog collar works to kill pests on contact within 24 hours of application, eliminating them before they bite your dog or lay new eggs. Seresto Large Dog collars are for dogs at least 7 weeks old. Seresto Large Dog is a trademark of Elanco or its affiliates. *Elanco Animal Health, data on file Key Features Vet-recommended, premium flea & tick protection for dogs & puppies without the price tag Long-lasting flea collar kills & repels fleas for 8 continuous months Seresto is the #1 selling non-prescription flea & tick brand, stocked by 8,000 vet clinics (Elanco Animal Health, data on file) Starts working within 24 hours to kill & repel fleas by contact so pests don’t have to bite your dog to die Hassle-free, non-greasy, easy-to-use flea & tick protection Customers also liked Customer Reviews