Oh, wow, Terry, CUPS might be the answer! I had never heard of it, so I looked it up online and those lesions are exactly like what Spencer has on his tongue and down his throat. (I can't see them, but the vet took a picture with her camera while he was under anesthesia.) His lesions are very large and raw, and the minute I saw the photo, I just felt sick. No one could eat or drink with those in their mouth! Anyway, I will talk to the vet about CUPS. Spencer has not had a thorough dental cleaning in more than a year, because I have been afraid to put him under, given his advanced age and kidney problems. I do use the C.E.T. gel and doggy toothpaste, but he has been increasingly reluctant to have my hands in his mouth. His teeth were just checked in September, but they did have plaque. Thank you for sharing this! Has anyone else had experience with CUPS?
And a big thanks to everyone for all the help and support. This forum has been both a saving grace and a wealth of knowledge. I feel like you all should send me a bill!
Oh, and Spencer is drinking like it's the water lapping Olympics this morning. I'm still having to feed him through a syringe, but he is definitely on the mend. A little sparkle is returning to his eyes, and his tail is up.
Pamela and Spencer