Hello! Don't know if you remember me or not but I have the kitten named Graycie. Anyway she is about 10 1/2 weeks old and she is doing very good. The question I have is this: Every time she eats she seems to get an upset stomache or something, she will regurgitate food, chew it again and swallow it and sometimes she does vomit on the floor (this morning she vomited in her litter box). What would cause this and is it something to be worried about? Sometimes she doesn't seems to have trouble but other times she does. She otherwise appears perfectly happy and healthy, she isn't real fat but she isn't scrawny skinny either.