Thank you so much for asking. I am sorry it took so long to get back to you. He is doing a lot better. He is able to tolerate 20mg now. I was giving him 10mg to see if his stomach got better, and it did. His cushing's symptoms were not improving much, so I tested the 20mg (10 2x a day). That has helped him a lot. We will be getting another test from the vet soon to make sure his levels are in the right range.
We are preparing for -50 degrees windchill here near Chicago! I hope all of you stay warm because it will be getting cold in a lot of places. God bless.