Bayer Seresto Flea and Tick Collar for Dogs Small Gray Dog Leashes and Leads and rainy-day walks — no

and rainy-day walks — no need to reapply after water exposure

Gate width is adjustable 27" to 42 ½"

The gravity-dispensing system works effortlessly: as your pet drinks

It's that simple

Bayer Seresto Flea and Tick Collar for Dogs Small Gray Dog Leashes and Leads and rainy-day walks — noWith its innovative delivery system, Seresto offers a breakthrough in flea and tick protection for dogs for 8 months. Seresto repels and kills fleas and ticks. The Seresto collar offers the performance of a topical with the convenience of an easy to use collar. If a tick is repelled, it can't attach and transmit organisms that cause disease. Seresto is non greasy, odorless, and easy to use for small dogs 7 weeks of age and older and under 18 lbs. The