Only way to know for sure is to take your dog to a vet.  It could be mange, thyroid issues, allergies to mold spores, fleas, or pollen, or several other things.  The vet can help you figure out and if you don’t get to the bottom of it she will only get worse over time! In the mean time you need to get all grains out of this dog’s diet, that includes treats (no sharing corn chips or bread from your sandwich any more!).  Find a real pet store (that does not sell puppies) and ask to be directed to… Read more »