I found this dog on the streets as a puppy and he clearly had no owner. I thought he was a shepherd mix until I discovered the Malinois breed. He looks and acts exactly like the breed descriptions I've read (we also have a GSD to compare him to) but he has one brown eye and one blue eye. He has no sight issues, and I've heard that this can happen to any breed, but I can't find a picture anywhere on the internet of a Mal with these eyes. Is he a Mal?