The ear is not a problem; that one is already shredded, and the other is ear-tipped. The semi-bald, fur-less area is what's worrying me: it's scary looking! I don't see any blood or sores; just pinkish white skin, and tufts of wet-looking fur. He's probably licking the area as best he can, or it's weeping a little bit.
As much as my heart tells me to grab him and run to the nearest vet's office, The PO'M will NOT allow that much handling. I must trap him...which takes a few days. Instead of panicking, I and The Hubby agreed to look him over carefully, and if he's not healing, then the trap comes out and a vet appointment made. I'll monitor him all weekend, and will try to smear on some herbal ointment that I purchased at the holistic pet store. The ointment won't hurt him if he licks it, but it will aid healing.
Below is a photo of the damage, but I'm making it very small, so you can avoid looking at it.
My poor PO'M! 😿