Thread: Barking German Shepherd

Since it's in a new house, it Sounds like the dog is letting everyone know where it's territory is. distraction techniques will help, such as giving a frozen brisket bone so it takes him a long time to eat it ( brisket bones are good since they don't splinter). You can also get those hollow toys you can stuff with yum yums so he takes a while to get it out of the inside.
There are of course many other ways, but I would try this before resorting to shock collars.