Posting for any advice, please. There's a stray cat who has been visiting the last couple of years (tried to take him in but alas we were not the chosen ones- he prefers to be outside). He's very mistrustful of people and doesn't like being petted.
I've seen him today and he is limping, with an injured back leg and I can see some matted fur on his back which might be a wound. He's not coming for food which is unlike him. Seems to be in bad pain :( can't properly rest on his back legs and the poorly one is shaking. Despite being slower due to this I still can't get anywhere near the poor thing. And I don't have a cat carrier if I did manage to get him. Is this an RSPCA job or a local cat charity one? Do I ring the vet? Please advise, thank you