YOU HAVE AN ORANGIE!!! I love orangies....If its a male they make THE BEST FAMILY cats I have a male orange cat and they are the best! He is the nicest boy I have EVER met!
Good luck with him. The strong prey drive....That too would subside if you have him neutered and a meal everyday. I would just suggest that you get him neutered before bringing him in or he may start spraying because that is what they do to mark territory. If he doesn't have a home I would get him into the vet have him neutered and make him a good home he will repay you a million times over with love