In all seriousness, get her bloodwork done. A cat that crazy about food might have a thyroid or other medical issue.
You’ll probably have to separate to feed for a long while yet. If she starts to calm down about it, maybe you’d be able to try feeding in like…a dog crate, perhaps. In the same room, so she can smell their food. It’s a good test while allowing them the ability to eat their own food peacefully.
You can also try bowls which only open for the right collar. Amazon sells them, but they are NOT cheap: https://www.amazon.com/Sure-Petcare-SureFlap-Selective-Automatic-Stress-Free/dp/B00O0UIPTY/ref=sr_1_17?crid=O9337BSZVCPE&keywords=cat%2Bautomatic%2Bopen%2Band%2Bclose%2Bbowls&qid=1695900727&sprefix=automatic%2Bopen%2Bcat%2B%2Caps%2C57&sr=8-17&ufe=app_do%3Aamzn1.fos.f5122f16-c3e8-4386-bf32-63e904010ad0&th=1
Hello,
If you go to my blog at kmdvm.blogspot.Com you can search Ivdd in the search field and read about the cases I have worked with.
I cannot over emphasize how important it is to see a veterinarian. You will not be able to acquire the medications needed to adequately control the pain without a vets assistance.
I hope your pup is feeling better soon.