Two cats, who are pretty much kittens themselves had kittens in my backyard yesterday. I have been feeding these cats for a while and have tried to befriend them but they won't let me even touch them. I 'm not sure what to do with the kittens. I'm worried about them because it is cold outside. Also, one of the moms is not very attentive to her babies and leaves them alone. I also feed the father cat, I haven't seen him since the kittens were born, will he try to harm the babies?