Lisa does it all the time and she is 5 years old, so I don´t know if it is just her that did not grow out of it. She still behaves like a puppy so maybe she hasn´t grown up yet ! She pees everytime she gets excited. If anyone welcomes her, anyone in the street that greets her, relatives, friends or strangers that come to the house. She will do it everywhere. Like a few days ago she hurt her hind leg and I was rubbing it, she started peeing. Also if she gets over excited when we arrive home. I have to warn people to mind their feet as she starts kidney beaning and pees on the shoes.