Seresto Flea and Tick Collar for Dogs, 8-Month Flea and Tick Collar for Small Dogs, Up to 18 Pounds

Important information:Package will be shipped without the metal box    SERESTO: Provides 8-months of continuous flea and tick prevention Seresto flea and tick collar for large dogs works through contact, so fleas and ticks do not have to bite your dog to die Veterinarian-recommended flea and tick prevention for dogs in a convenient, odorless and non-greasy collar; No need for messy monthly treatments Starts to repel and kill fleas within 24 hours of initial application Flea and tick collar for large dogs also helps treat and control sarcoptic mange and kills lice Find the right collar for your dog Use your dog’s weight to determine which size is right for them.   Small: dogs up to 18 pounds. Fits neck size 5-11.75 inches Large: dogs over 18 pounds. Fits neck size 10.5-23 inches   The Seresto large dog collar was designed with no upper weight limit.   Water-resistant Seresto remains effective following a shampoo treatment, swimming or after exposure to rain or sunlight. Under