I was going to mention "blue born" also. ANYTHING you may want to learn about can be found by going to Google and typing in key words. If you have absolutely no idea what something may be called, even words like "yorkie puppy hair falling out" or "puppy bald spots" skip words such as "the" and "with". Please let us know how your pup is doing and what they find out. I pray it is something cureable. |