Hi Carol, I see you are sweet person. The reason for necrosis was as I see it, a stucked peace of cartilage in oesophagus. Antibiotic killed bad but also good bacteria, so I mix her cooked meat and vegetables with basmati rice, and for now she is able to keep the fluid food in the stomach. I also give her probiotic yogurt with bee pollen. I throwed away all drugs and I just have to wait for the moment, she would be able to eat solid food again. As far as necrosis is concerned I just hope she would not have any consequences. She is our companion for 11 years now and I am in love with her. It is the first time we had problems, after we had gone on Barf nutrition.
Her name is Ruby. What is your angel name? And big hug to your pets.