I was also going to suggest the canned pumpkin. A few years ago we had some foster kittens with the runs and there was a shortage of canned pumpkin. I could not find it in any store. So, I cooked a pumpkin for the kittens. The rice is good and I sometimes give my dogs or cat or kittens rice cooked in homemade chicken stock with some home cooked chicken. I spoil them. Now the dog comes in the kitchen whenever I cook chicken because he thinks I am making his dinner.
Have you taken her to the vet to see if she has anything that needs medication?