Cats are amazingly resilient animals -- even as kittens. Where I live, kittens are abandoned by people all the time. It drives me crazy because usually they are dropped off in my area. I now have 8 kitties that call me "the keeper of the sacred food dishes" in kitty language. They are, with two exceptions, all males and they have ALL been neutered. I wouldn't worry too much about the kitties. They have each other and that does mean a LOT in young cat survival.

Peace