I think a legal avenue is necessary to prevent established/responsible breeders from moving to the black market.
But I agree with the sentiment. Animal/livestock cultivation in general has become a harmful practice that we need to reduce or change practices.
This literally just popped up on c/new.
https://www.france24.com/en/tv-shows/talking-europe/20250711-protecting-our-furry-friends-eu-sets-first-ever-minimum-standards-for-dog-and-cat-welfare
Apparently includes breeding.