At what age does kittens start eating?

They should be eating by now, at two months old. The best way to get them to start weining off mother's milk and onto food of their own is to start them off with wet kitten food. I recommend doing this for about a week and then slowly mixing in more and more dry kitten food until you've gotten them to start eating solid food altogether. Cats, like humans, have different personalities so it may take shorter or longer depending. Good luck and have fun...this is the best time in a kittens life!