Ruff-Neck Oh-Snap! Paracord Cobra Dog Training Collar This collar is awesome for guiding your dog when he/she is on-leash and to stop or control their movements while training or on walks. The collar tightens around the dog's neck when they are pulling
Dog Training Collar Beep Pet Proof Rechargeable Remote Shock Vibrate Water Yard
Petrainer 330 Yards Remote Training E-collar Rechargeable and Waterproof Dog Training Collar for 2 Dogs Shock Collar with Safe Beep, Vibration and Shock Electronic Electric Collar for Medium or Large Dog Trainer with Newly Upgraded-blue Backlight Screen
Dog Shock Collar with Remote, Cambond Dual Dog Training Collar Control Waterproof Electronic Dog Collar for Medium and Large Dog with 4 Training Modes Light Shock Vibration Beep -- Read more at the image link.