Hello; my family just adopted a rescue GSD here in the Bay Area. I have grown up with GSDs however, this is the first time I have actually owned one. I am new to owning a dog, and my dog has the nasty habit of treating my mom's room like the toilet. Is there a specific thread I should look at to successfully house train my dog. Additionally, I don't have a good estimation on how old my dog is. When I got her I was told she was around 10 months. Thank you for all your input!