How do I know if my German Shepherd is purebred?

A purebred German Shepherd dog has a double coat with short thick top hairs that lie close to the body. The tail should be bushy and both ears fully erect. Some purebred German Shepherd dogs have long wooly coats.

Russel

They say I'm the crazy pet person in my friend group - guilty as charged! Between writing care guides and collecting exotic pets, there's never a dull moment!