[yorkietalkjilly]

She may at first, though she will then just choose another session a bit later if she really needs to pee. I think she will in time associate stop with stopping moving forward or walking as usually that is the context in which you teach it. And they learn so many of their tricks in context. Eventually as she pees in place without moving and gets praise and a treat and the "stop" or "no" word or "uh oh" word when she pees and walks, she will learn what you want. But it will take time and patience.

Or you could leash her and just keep the leash taut as she pees. Or just stand near her and use your hands to just keep her from moving, spreading your arms out and using your hands to herd her back into that same spot, essentially a silent "stop" command. She will likely stop peeing too but if you want to teach her to stop moving while peeing, you have to convey your wishes to her in some manner. Or confine her potty spot to a very small area too small to walk in. But by teaching her the stop separately in the moving forward context or herding her back, she should eventually get the message it is the combination of peeing/walking you disagree with. A lot of dogs just pee when moving out of over excitement and a desire not to miss out on anything and then, if they aren't stopped, habituate to that way of peeing. But if you work with her, in time she should learn the difference that when she stands in place, you don't intervene and when she walks peeing, you do. In time she will start to walk and pee and stop herself. When she does that, let her finish and praise her and give her a treat. Slow but it should happen if you persist, stay patient and reward her for doing what you want. This is often how a dog learns very difficult tricks where many factors are involved. Some trainers say using a clicker can train some dogs faster in reinforcing/reshaping wanted behavior more instantly but some dogs are scared of clickers or don't find it helpful.