Multi-Brand Compatible

If you’re one of the millions of dog fence owners that think you’re trapped with the high cost of maintenance and replacement parts – think again! Now save up to 50% on replacement receivers, transmitters, batteries and more. Replacement fencing parts from Pet Stop offers OEM quality components at a fraction of the original cost. Why pay more?

Pet Stop’s goal was to design aftermarket fencing components that can cover the needs of all dog lovers, regardless of pet fence brand at a fair price. You can have complete confidence Pet Stop products are guaranteed to be equal to or better than the original. With the latest ultra-secure signal processing, patented designs, rugged waterproof construction and all designed and made in the USA from imported parts. Pet Stop’s commitment to your satisfaction and your pet’s safety speaks for itself.

Pet Stop Receivers are compatible with many systems.

If you’re unfortunate enough to lose or break your dog’s fencing collar, Pet Stop has replacement collars at a fraction of the cost of many other manufacturer’s new collars. For your complete peace of mind, Pet Stop has designed a replacement fencing collar with all the exclusive safety features that you would expect at twice the price. And, your replacement collar will include Pet Stop’s exclusive Comfort Contacts® to cushion your pet’s neck with soft rubber. Pet Professionals prefer Pet Stop’s rubber Comfort Contacts to help avoid serious skin irritation and injuries.

Each receiver is manufactured to exacting specifications, are completely submergible in water and will provide years of worry-free service for your existing system.

Compare Pet Stop with your current R21.

  • PATENTED Comfort Contacts® cushion your dog’s neck in soft rubber
  • PATENTED 3-Way, Omni-Directional antenna design eliminates the “holes” found in lesser pet fencing systems
  • WATERPROOF and submersible collar receiver design
  • PROGRESSIVE STIMULATION allows your dog to choose the fence level that is right for their personality
  • ULTRA-SMALL and light weight collar design is a mere 1.1 oz!
  • LONG LASTING replaceable lithium-ion batteries
  • Made in USA with imported parts
  • Limited Lifetime warranty
  • You save 40% – 60%!
  • 100% compatibility – guaranteed!

This Pet Stop brand replacement collar receiver is compatible with many systems.  Call to find out if yours is one of them. Pet Stop brand collar is not compatible with Shields™ Indoor Avoidance transmitters.


Pet Stop has designed an improved, less expensive but substantially better than the other brands’ pet fence battery. So much better in fact – it’s patented!

We’re some of the same people that invented the original Power Cap® and knew that there was room for improvement over the original design. So Pet Stop set out to eliminate mechanical failures and focused on improving the battery contact and more robust design for longer life. We unconditionally guarantee you’ll be delighted with the performance and price of your Pet Stop replacement batteries for your pet safety system or your money back!