Yard & Park Trainer Add-A-Dog Collar

Add up to 2 collars, one for each dog, for a total of 3 dogs per system. You can also use it as a replacement collar for your one-dog system. Remote not included. This collar is used to replace a collar or add a dog to the PDT00-12470 Yard and Park Remote Trainer system. Features:   Train up to 3 dogs with one Yard and Park remote transmitter (remote not included)  For dogs 8 pounds and up  Range up to 400 yards  8 levels of correction  Tone-only mode gets your dog's attention with a beep  Waterproof receiver collar  Good/low battery indicator  Collar uses rechargeable NiMH batteries (included)  Collar color- black