Emergency Vet Care

This mangled boy showed up at my door tonight, scared and starving and desperate for a friend. He growled and hissed but let me pet him and pick him up within minutes. Even with his ear ripped off, clearly in pain and super scared...he purred almost immediately and literally hasnt stopped, even at the ER. No microchip but he is fixed and has one lone tooth. He needs to be fully vetted and have an operation to remove the remaining injured flesh. Anything helps and goes directly to his care.