Update: We have him on Vetoryl to treat the Cushing's and Galliprant to treat his OA. Got a belly strap to hold him up when his back legs get too weak in the evenings so he can go out to do his business. He's eating, active and seems happy, so we'll keep going. Yeah, it's expensive, but he's family, right?
US Air Force Veteran. Pilot. Atheist. Nudist. Fighting for freedom from religion, freedom from clothes, and life, liberty and the pursuit of happiness for all.