Whisker fatigue causes stress and overstimulates their senses. Using a flat bowl or plate will relieve this issue and allow your cat to eat all their food without stress.
You can also search for “whisker fatigue” bowls specifically made for cats.
A vet weighs in on this whole thing and goes over a study that was done on it: https://www.youtube.com/watch?v=pLrI0eprVr8
TL;DW it’s mostly marketing and fear mongering. Your cat doesn’t care and even with completely natural behaviors (like oh I don’t know, squeezing into prey burrows and clamping their muzzle around mice) they get their whiskers compressed all the time. Whiskers are touch receptors so the idea that they can’t be touched is kind of silly.
I have a whisker friendly dish and my cat still does this. My cat just likes company when he eats and he’ll meow at you to come join him. He digs in as soon as I sit down with him at his bowl. Just a little weirdo butt.
Not really weird. It’s a survival thing. He wants you to watch over him while he’s vulnerable and eating.
I did need to know this! Maybe I’ll buy my cat a flatter bowl to eat off.