Penny gradually improving condition. It appears she may have rain scald

I'm not sure what is wrong with Penny's coat on her back. I'll try her for rain scald. I'll use a natural mix of tea tree and eucalyptus oil in a wash, plus some iodine solution.

See the follow up: https://www.youtube.com/watch?v=9VLMnNbHzhY&list=PLPX8v0923px2_9vP2plvhslh_x2Hkhsgk&index=1