PetSafe In-Ground Extra Receiver

An unlimited number of pets can be added to the In-Ground Fence system as long as they are wearing a PetSafe In-Ground Fence Receiver Collars. For use only with Petmate In-Ground Fences. PetSafe In-Ground Fence Deluxe Receiver Collars are durable and waterproof with a Quick Fit buckle that provides a quick release and a perfect fit every time. The flexible collar fits comfortably on pets over 8 lbs. The Deluxe Retriever Collars also feature four adjustable levels of correction. PetSafe is the World's Leader in Pet Containment Systems. Battery included (PetSafe RFA-67) Trusted Solutions to Commonly Asked Questions: Will this Extra Receiver work with my current fence system. This Extra Receiver will work with any PetSafe In-Ground Fence. It will not work on a wireless system or system designed by any other manufacturer. I have a small pet and a large pet; wil this Extra Receiver work for both? Yes, the collar adjusts to neck sizes as small as 8 inches and as large as 28 inches. It is effective for all pets in your family over 8 pounds.