D.T. Systems H2O Beeper Add-On Collar Black Habitat so your cat can start

so your cat can start playing immediately right out of the box

The advanced design prevents slipping when a dog is grabbing or gripping and lets him use less downward pressure

1 Bottle of 3% Hydrogen Peroxide 3

so there's no need to replace your existing dispenser — just snap in a new roll and go

The Supra Tuff is tougher than the factory original and gives you longer range and better communication

D.T. Systems H2O Beeper Add-On Collar Black Habitat so your cat can startFeatures: Collar Unit 2. 625" x 2" x 1. 5", 9. 6 oz. (with beeper belt) Add On and replacement collar unit with Black, Orange, or Green belt for the H2O 1850 PLUS.