Ecological Disaster: A very unwell Possum

Occasionally I get Possums at the house looking for Fresh water and a bit of food. This one showed up suffering what look like burns around paws and ears. Also a bare patch on his back. I now need to capture him and have the wildlife people pick him up for care.

Update (31/12/2018): Apparently thats Stress Dermatitis due to immune deficiency, and a very nasty Staph infection.