Wow, his trachea really does narrow quite significantly - again I have no experience with a narrowed trachea (at least not in cats) so can't comment on if, or how much this may be contributing to his symptoms. How is he doing today?
Dino is seemingly doing a bit better today despite what I would call a rough night. We did visit the vet today and she persuaded me to forego getting him scoped as he is eating and drinking well. Not ruling it out just knowing that he has made good progress since she saw him on Thursday.
As far as the narrowed trachea goes, I really need to think that all through. It's already been becoming increasingly apparent that he doesn't tolerate a lot of bone, and his sorting out bone shards with rabbit suggests they are causing him some discomfort. No issues with the chicken bones, as they're a lot softer but still the frequency of ghost poops made up nearly entirely of calcium.
He's never been a big eater, and what I would call highly efficient with the food he takes on. Since Dooley arrived, he won't eat on the floor until Dooley is finished. Not wild about feeding him on the counter, but it's the only way I can monitor his food intake. The vet also noted that his weight is down over 2lbs since February. I knew he was somewhat lighter, but not that much and I think he shed a fair amount of weight this week.
Dino also has a pretty high level of anxiety when I travel these days. Certainly not much of a talker, he follows me and moans each time I near a doorway, touch clothing or unpacked my suitcase. So I'm sure that also played a role having elevated stress levels.
Additionally, Dino is a pretty needy guy and still dives for fingers to suckle. As much as we dissuade him there are times that he just has an insatiable want to get at them such as when you're reading a book or holding an iPad. Partially my fault as I somewhat reinforce the behavior as we can get his nails clipped in a matter of moments if I stick my finger in his mouth.
So still lots to sort through, and I basically got nothing as far as figuring out what's wrong.