Flea & Tick Collar for Dogs G5198

Sentry flea & tick collar for dogs contains deltamethrin to protect against fleas and ticks, including those that may carry Lyme disease and rocky mountain spotted fever. Two collars provide up to 12 months of protection and it can be used on puppies as young as 12 weeks of age. This waterproof collar is for small dogs with necks up to 14 Inch.