Hello everyone. I just saw this forum and thought I would join in order to learn a few things. I don't have a German Shepard dog but my uncle had one many years ago. My step-son wants one. Current in our house we have several cats, a Yellow Lab, and a Chihuahua. They all get along fine. Having been in private security and currently being a Police Officer I have been interested in K-9 operations even though my department is too small for such activities. Hopefully I can learn a few things that may help me guide my step-son to the right dog for him. Thank you for any help and knowledge you are able to send my way.