We've had several mixed breeds through the years. My first was Sebastian. He was a Shepherd, Collie, coyote mix. He was basically my brother. We got him when I was 2. That started my lifelong love of Shepherds.
A little over a year ago we lost Spencer. He was a Shepherd mix. We heard various guesses on mixed with what.

They originally said Rottweiler, but who knows. He was the sweetest boy ever. He lived to be 15 yrs. old. I still miss him everyday.