my dog has this problem, but its only when she meets new people. i am hoping she will grow out of it, but if she doesnt, i will just keep cleaning it up, i wont rehome her though.
whats reward do you offer your dog when he obey's his command?
the reason I ask this is that GSD's very much want to please their owners. If he is faced with a situation where he wants to go outside, but he also wants to do what you say, he has an internal conflict, and may pee "oh no what do I do??? I wanna do both!!!.... oh crap... I peed.". however if you tip the scales in your favour, by offering him great rewards such as treats and praise, there will be a lot less conflict when it comes to obeying you, and he may not pee so often.
Maya, GSD Bitch, Born 30/08/2012..... complete lapdog.