SportDog SDR-AX Add-A-Dog Collar Receiver 23Spring have a 5/8" brass snap

have a 5/8" brass snap and come with an O-Ring for carrying the field lead over your shoulder

Wesley Sanford's "Tree My Dog" DVD is very informative as well as entertaining

These pants feature a robust 1000 Denier lower and a 420 Denier upper

Whether you're a seasoned hunter or just starting out

Europe and Australia

SportDog SDR-AX Add-A-Dog Collar Receiver 23Spring have a 5/8" brass snapThe SportDog SDR AX Add A Dog Collar Receiver is the original collar receiver that comes with the SportDog ProHunter 2525 remote trainer. It has waterproof design technology. Add another dog to your current SportDog electronic collar system or replace a collar receiver with the SDR A Add A Dog Collar Receiver. The SportDog SDR A Add A Dog Collar Receiver is compatible with: SportHunter 1225 ProHunter 2525 HoundHunter 3225