Just an update on my girl. Her mouth is healing slowly and she is on another round of antibiotics. The vet she saw last night felt a mass in her stomach and so we took an X-ray. We don't really know what it is. It's not eggs, it could be something to do with an ovary or it could be a kidney issue or it could just be that she needed to go to the bathroom. The vet didn't seem overyly worried about it and wants to check it again in a few weeks. Dexter is still being Dexter, and she is eating and being her goofy self so whatever it is not affecting her. Because the vet she saw last time didn't feel it, I'm leaning towards it being poop. It just looks weird. On a good note, she doesn't have MBD! She does have an old injury to her lower back by her tail base that has healed.
In the second picture I circled the area of concern.
In the second picture I circled the area of concern.