She's only 7 1/2 months old and I noticed about a week ago that she had a little patch of hair starting to disappear. It's getting noticably larger of a patch that's gone. I looked closely and it kind of looks like there are tiny bits of blood on the "scab" like maybe it's blistering. Could it be mites, fleas, alergies??? Any suggestions, please let me know. Im worried about her and hopefully I can fix this soon for her!