Dogtra Advance Dog Trainer Collar Multi Purpose E-Collar Designed For Advanced Level Pet Training Competition Training Police K-9 Work Or Any Type Of Hunting Where A 3/4 Mile Range Is Needed 2 Hour Rapid Charge Batteries Fully Waterproof Recei
Expandability: This receiver is perfect for medium to large dogs with its durable design. It has all of the components of the 2300NCP e-collar but is now expandable to 2 dogs. It
Quantity
Goes well with this item. Each is the same price as on its own page.