Provides 8-months of continuous flea and tick prevention Flea and tick collar for small 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 non-greasy collar; No need for messy monthly treatments To repel and kill fleas within 24 hours of initial application Flea and tick collar for small dogs also helps treat and control sarcoptic mange and kills lice

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