Sorry I have not answered before now. She is starting day 3 after being tapered off the pred and seems ok. Her hair has mostly all grown back already, the scabs fell off her whiskers and the rash is completely gone. Her ears look better as well. If she keeps doing well and has no more problems I am pretty settled on the food as the culprit.
She does seem to have lost some weight the past 2-3 weeks though so I am increasing her meals a bit..
Mom to Tasha, Raven, and Rudy the greyhound
Missing always: Tommy, at the Rainbow Bridge