It makes me wonder if her tummy is too empty (therefore, feels sick) by morning. You can try feeding her a little something *just* before bed time and see if that helps.
With a Hx of tracheal collapse, I'd be very concerned about intubating her for surgery. What does the vet say about that part?
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |