[valiumcheapll]

So I have yet another question. Sorry to anyone if I'm annoying you lol. But my question is..What can I do to get my dog to quit mouthing! My dad plays with her a lot (rough housing) and I'm noticing that she's starting to "nip/mouth". It doesn't hurt or anything, but I don't want her to start that habit because it could get worse. Especially when I have little cousins and a younger/short brother. When I brought her to visit a friend she was good but then after a while she started grabbing at her long sleeves and mouthing. She's careful that she doesn't get your skin but still..
Any advice? Or is this something that I shouldn't be so worried about?