Hi Mainguy, welcome. I think the kitty will come around. Maybe before he found you he had a bad experience with humans..As to the number of cats allowed, each community is different. I simply wouldn't advertise the number you have until you know what is permissible. Good luck with the taming. Kittens should come around to really delish treats from your hand...you might try some deli meat, or some cooked chicken or burger...and that will establish a bond.