I had been buying the premixed formula for Jonah. Last Friday I bought the powdered kind and he hates it. He still drinks it, but, reluctantly, and not as much. I am kind of worried. He has started slowly eating solid food, but VERY slowly. He climbs out of his box, and being an only kitten-child he seems to always want to be held by me or my husband. And how often should a kitten poop when they start on their own? His bm yesterday was kinda hard, and he hasn't went today. Maybe I am being an over protective mom. I don't have any scales, and he doesn't seem to be losing weight. Oh, one more questions, when kittens teeth do they chew on their nipples more, or is that a sign of something else.