Perimeter Technologies Invisible Fence Replacement Collar Wellness easy assembly in just 6

easy assembly in just 6 simple steps

The bolster is easily removable to quickly convert it into our standard pet cot

Designed With cat's lifestyle in mind

PetSafe's fence is perfect for owners who want to give their dog exercise and playtime in the yard without worrying about their safety

The wide rubber base absorbs vibrations making air pumps virtually silent

Perimeter Technologies Invisible Fence Replacement Collar Wellness easy assembly in just 6Don't be fooled by the low aftermarket price. Perimeter Technologies is a brand you can trust with products that are loaded with exclusive features and benefits not found in the original. As a matter of fact, Perimeter Technologies' President is the same person that founded the Invisible Fence brand back in 1976! Compare Perimeter Technologies with your current R21: PATENTED Comfort Contacts cushion your dog's neck in soft rubber. PATENTED 3 Way, Omni