UltraSmart In-Ground Fence Add-A-Dog Collar Halloween 2013 Sale UltraSmart In-Ground Fence Add-A-Dog Collar 2013 Halloween Deal Description The rechargeable UltraSmart In-Ground Fence Receiver Collar lets you add an unlimited number of dogs to your UltraSmart In-Ground Fence. Contoured for comfort; this collar is sleek and waterproof. ReadyTest and PerfectFit Test indicate the system status and [...]