I got my "Happy" from a private breeder..I have always wanted a yorkie and have done lots of reserach on them before and after I found my happiness. I was more concerned with tempermant and size. I wanted a small pet but not too small. "Happy" will most likely be 7-8 lbs. So far he has only had allergies, but is the norm for dogs and people living in southwest iowa. I even have allergies...which were null and void before moving to the midwest.
I watch him closely and so far..he is seems to be a very active, well adjusted puppy.