Shep's not eating. He had a tooth and two growths removed about a week and a half ago. He was good for the first week but then he played in the dirt a few days ago while I was at work and got and infection in one of his stitches. My mom took him to the vet today and they cleaned out his infected stitch. However, she didn't have his tooth hole checked out. I offered him some chicken broth tonight and he ran away from the bowl. It's not rabies since he's drinking water. I'm wondering if he has an infection in the crevice where his tooth was remove and anything remotely salty is causing him pain.