Feel free to correct me, most (or dare I say all) people aren’t born omniscient, so sometimes we misuse words or phrases. I’m not sorry to admit that I’m sometimes incorrect about things, I used to be a staunch non-vegan for example.

what state is forcing a diet on you

The dog and cat meat trade prohibition act in 2018 outlaws the slaughter and trade of dog/cat meat, in effect banning it as a diet.

I’d be more than happy with this exact same legislation being passed, but just for chickens/cows/pigs/etc. too. If you don’t think that this is prohibiting a diet, sure. Let’s just ban the slaughter/trade of cow/pig/chicken meat and say we found a good compromise.