You can train as many dogs to your new pet fencing system as you wish. Simply purchase additional fence collars for each pet. Each additional collar comes with Perimeters  exclusive Comfort Contacts  that cushion your pets neck with soft rubber, or long contacts for the furriest of friends.

• Fully waterproof fence collar receiver for pets that love to get wet.
• Adjustable nylon collar strap
• 6 volt replaceable collar battery
• One pair of rubber Comfort Contacts
• One pair of long hair contacts