I don't know exactly what goes into a psychiatric service dog, but I'm not sure working line GSDs would be the best for that. Could you explain further, what *traits* and *qualities* you are looking for?
Hunter, CWDC UScA Helper
Beschützer des Jägers v.d. Sportwaffen
Katya v. Hügelblick
SG Aska v. Ketscher Wald
Yōkai v.d. Sportwaffen