Don't worry unless she is not peeing or pooing. I'd give it a full day or so for her to accept food. Broth is a great idea, as is oatmeal or baby food - but you don't want her to think she can eat like that all the time. Slowly start reintroducing her food. If she skips a meal or two or three....she'll eventually want to eat. Just don't let her gulp anything that may cause her to vomit and keep that collar on - if she already tried to lick, she's going to want to even more! I put a 1/2% sensitive skin hydrocortisone cream around Gracie's incision. That seemed to take care of the itch factor.