Thanks everyone,

According to the vet she needs to drop a few pounds, she's gotten really lazy and won't really move around which isn't helping. I've been trying this for about a month, but I confess I hadn't tried changing gradually, I just switched, it was easier since I had to start seperating my cats, or she'd eat both bowls of food. I'll start back at the beginning and gradually switch, hopefully she'll take to that a little better.

Thanks!!!