Dogtra E-Fence 3500 Add On Collar In Ground Pet Containment Fence for Dogs

For dogs 15 pounds and up 8 Levels of stimulation Non-Simulating High Performance Vibration Fully waterproof Rechargeable Battery - 2 Hour Quick Charge.You may also like Dogtra 2700T&B Remote Dog Training Collar Long Range 1-Mile 1-Dog Training & Beeper.