DogWatch is a popular brand best known for their Electric Dog Fences with some of the most advanced and patented technology in the industry.
They have recently released a Leash Trainer called the SideWalker which helps train your dog how to walk properly on a leash without pulling or tugging.
It features 5 adjustable levels with static and vibration stimulation options to suit your dog’s personality and training level, a unique pressure sensor for accurate activations, waterproofing for protection and a built in rechargeable lithium ion battery that can last for several days of use.