My teacup poodle, Lena was just diagnosed Dec. 7. She is only 6lbs. Has all the classic symptoms which snuck up on us as she is going to be 15 in March and we attributed them all to her age. She started on 10mg of Vetoryl and it seemed to work within a few days, but the symptoms are all returning. We increased to 20mg and now it is up to 30. Testing again this coming weekend. I am heartbroken! She has been my baby since the first day I saw her. She has an adrenal tumor, which is inoperable. Does anyone have any suggestions on diet?