Thanks again! We adopted Wednesday a few months ago from a family who was moving. She hadn't had her shots in several years, and she was overweight, filthy, and had fleas. We've been getting her fixed up ever since! She needs to lose about 2 more pounds to be a healthy size.
The vet tested a stool sample this morning, and said it was okay.
There are some farm supply places around here; I'll keep my eye out for the food.
You are a HERO...