Dogs who have burn marks from shock collars have owners who are seriously mis-using them. I would NEVER use something on my dog that was burning her!!! I guess to burn one, you would have to turn the collar way up ( remember, it is adjustable how muc...

I have used a shock collar. It works great. The way it teaches them to respond to you is because you pair it with a voice command. The amount of "shock" is adjustable, it is not even almost like electrocuting the dog or anything. But he/she will stop...