Rottie x Shepherd?
Post pictures of your dog for some amateur speculation regarding its breed.
Rottie x Shepherd?
Just for fun- Which breed is he/she? A breed mix? Many dog breeds are easy to identify, but not well known. Put a name to that face with help from reddit! There are many many breeds, and it's not always possible to say for sure if any particular breed is in the mix, but it can be worth a try!