Recently my 10 mos old bitch just started really chewing on herself where it's causing scabs and little bald spots. Not good since we have a show this weekend but luckily it hasn't gotten so bad that you can really notice it. anyways, I'm not sure what to do about it. Her diet has not changed. She doesn't have any fleas. I keep trying to spray cool spot on her but it only works for a couple of minutes. She is going through a mild false pregnancy right now so I am suspicious of hormones causing this. Does anyone have any advice as to what to do for this? Thanks!