How soon should I start the kittens on real food? Should I start with canned food or watered down dry food? They are 3 wks now and a couple days ago I gave them canned food, which they ate (when I could keep the bowl out of their mouths), but Momma cat got very angry. She tried to gobble it all up, even though she had her own and when I took it away she growled the whole time the kittens ate it. Then I gave it back to her and she growled the whole time she was eating. Then she moved the kittens. Obviously she didn't want them to eat it. Was it because it was just too soon? Or was she just jealous?