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
What did the vet say? I would consider this critical, and I would have gotten both babies to the vet immediately.
We didn’t get the kittens until late yesterday. No vets open here and the ones that take emergencies only take those from established patients. Otherwise I would have told the original people to take them to a vet. They both passed away since I wrote this. It appeared they were riddle with worms past the point of saving them. Gut wrenching to watch. 🙁
For cases like this I tube feed. You have to get nutrition into these kittens. I also make sure there are no fleas. Keep warm and some kittens just don’t have the ability to survive no matter how hard we try. Thank you for helping them.
When there were already blood and maggots at the bottom of one of them it’s possible they already damaged a lot inside… depending on temperature thay can hatch in a few hours and start crawling in every body opening they can find…
Thanks for doing your best!