Not to hijack your thread JustJumpIt, I had to take Zorro to the vet. Worming him neither helped or made it worse. I still have him on HistAll and weekly Betadine baths.
Vet told me to keep him out of the sun if possible and if not put zinc oxide sunscreen on his open sores. Keep him on the HistAll and daily flyspray. An Oatmeal dog shampoo will work great if I wanted to bathe him more than once a week without drying him out.
He administered an fast acting steroid and a slow one. Gave me some powdered Dex to use if needed. Gave me a tub of Uniprim to aid in the seond grade skin infection. Wormed him again and I will have to worm a third time in 30 days(I wormed him 2 weeks ago).
Hopefully it will start clearing up within the next three days, supposed to keep him posted. He may decide to tweak what might help. After it clears he suggested an allergy test to pinpoint what exactly caused the allergic reaction in the first place and we can do some preventive maintenance next summer.
Thanks everyone for your suggestions! Extremely helpful!
I DON'T LEAD 'EM AND FEED 'EM, I RIDE 'EM AND SLIDE 'EM.