Hello, I know that the mini/teacup chihuahua is not recognized as a breed, but still there exist chihuahuas which are very tiny. I am considering buying a mini chihuahua or a mini yorkshire terrier but I am not sure which is smaller. I tried to search for the size of teacup chihuahuas but I could not find anything exact. Is there someone who would be able to compare the size of the adult teacup chihuaha and the adult mini yorkshire terrier? I would be really happy to see some photos, too Thank you very much!!!