It really wouldn't be healthy long term because she will be missing out on necessary minerals and vitamins - two foods cannot provide all her nutritional requirements. I would supplement her with Nutrical or nutristat when she is on this diet and like Jeanie K advised try a different dog food without corn and slowly add it into the chicken and rice over several weeks while decreasing the chicken and rice. It may be that just the sudden change in diet is causing the diarrhea not necessarily the food. |