pomeranian mix

I adopted a dog that I was told as a pomeranian, but I've seen a Pom breed before and she looks different. Can anyone help me? Thank U

I just got this Chihuahua mix puppy. The Vet told me today that he is only 4 weeks old and he weighs 1lb 10oz. His ears look proportionally around the same as cat ears when I hold them up (maybe a little smaller but the same shape.) He looks to me like a Chihuahua-Pomeranian Mix but I'm not...