my red-nose pitt had surgery today for an ear hematoma. I am stressing out and worried sick after I saw the tube, blood and pinning of the ear. On top of all the pain and discomfort she has to wear an e-collar and this just compounds her misery. I do not know if its the right size, she keeps running into things but my biggest concern is the way it seems to press against the tube. Can someone give me advice on the proper fit and/or an alternative.