A Mutt of What?

This guy... he's a stray that we found on Tuesday. We took care of him for a few days and found his owner yesterday. Sadly we were already in love with him by then and didn't want to let him go. So, I did what any dog lover would do.... I asked the owner if we could keep him. He said no, but when I offered some $$ he changed his mind and now he's ours! We immediately took him to the vet because he had never been and the vet said she believed him to be 4 months old. He weighed a MIGHTY 7lbs.! We named him Max and he is my sons BEST buddy. He's getting along really well with the other pups too and he is even happy to be in the crate, (probably because he was being kept outside before and was happy to be by the fire.) After a good flea bath and deworming he is settling in nicely. But the question for ya'll is.... what the heck is he??? I know there are DNA tests out there to help us know for sure but, what fun is that? Let me know what ya think. My guess... Pekingese/Pomeranian? Here's more shots to help with your analysis!