Dogtra200C Waterproof ½-Mile One-Handed Operation Remote Training Dog E-Collar with Teacher's Pet Complete Training Kit with Clicker, Stainless Steel Chain Lead and Hunting Dummy Bumper

Bought this for our smaller rescue dog as a training tool for him to stop biting our chocolate lab. Its very easy to use and has good battery life. I have never needed to turn it up very high at all, I just make sure it is on tight enough to have a good connection but not to tight.

I’ll never have a dog without one of these.