For pity sake. It most certainly could NOT be “any kind of mutt”.
It clearly isn’t a poodle, or a great dane, or a mexican hairless, or a huskey or a pit bull for that matter.
Looks more like a GSD mix than anything else to me.
Apparently you did not read my follow-on post.
It does but we still don’t see the head. Could be a GS/Belgian/spitz mutt. That means mixed with something else, is all.