Protects against 4 common tick species: Deer tick, American Dog tick, Brown Dog tick, and Lone Star tick Formulation Collar Active Ingredients Imidacloprid and flumethrinDiscover the efficacy and safety profile of Seresto More than 71 million Seresto collars have protected dogs and cats from fleas ...
TheSeresto Large Dogcollar works to kill pests on contact within 24 hours of application, eliminating them before they bite your dog or lay new eggs. Seresto Large Dogcollars are for dogs at least 7 weeks old. Seresto Large Dogis a trademark of Elanco or its affiliates. ...