What do I have to do to get him to stop?
LOL...Harley, I seem to follow you around... :)
So...is this a puppy? All puppies mouth hands, feet...shoes, socks...that's what they do. Some breeds are mouthier than others...If you start to play with a dog, and the game gets too rough...Get up and leave the room...if the dog follows, go to a room that you can close the door...Wait for few minutes and come out. That puts YOU in control of the game. It won't take very long for him to figure out, if he wants to play, he'll have to play nice.
Course...if you don't want ANY mouthing, you get up the minute he bites...say NO BITE...and quit the game. It takes a while, but they DO get it.
stop any game at once if he starts to bite. I have a new puppy and thats what my mom tells me to do.
hope this helps
how old is the dog?