My kittens are 4 weeks old and today I tried giving the kittens some moisten dry food and one licked it and another was actually drinking it lol I hope i didnt do this too early i read that you could try to feed them some moisten dry food at this age. Should I try again tommorow or waite longer? because the mother is starting to wean them i think she doesnt really go in there as much as she used to she hangs out in my yard while they are in the garage. I Just wanted to make sure I didnt do anything wrong please let me know thanks. also would it be ok if i got them cat milk at petsmart?