I already suggested the OP talk to the vet about using/getting flamazine which is good for burns, fungal and quite a few bacteria as well....so it pretty much covers all the bases... and the only thing I'm not sure it would help is if it's a stuck shed. However...as I said it should be up to a vet to check it out and decide what's needed...all we can do is offer possibilities for the most part on the forum.
https://chealth.canoe.com/drug/getdrug/flamazine
https://www.nps.org.au/medicine-finder/flamazine-cream
Also...this thread was started because the OP asked for help and it seems to have digressed for the most part. Hope were back on course now.
https://chealth.canoe.com/drug/getdrug/flamazine
https://www.nps.org.au/medicine-finder/flamazine-cream
Also...this thread was started because the OP asked for help and it seems to have digressed for the most part. Hope were back on course now.