God's perfect killing machine is the pinnacle of cat "breeds". It's heartbreaking seeing people do to cats what we've done to dogs with selective breeding for purely cosmetic traits.
There was a book I read called "Domesticated" that permanently changed my view on pets. The book had chapters broken out by animal and also had before/after pictures of certain animals from a century ago vs what we have now, after the influencer puppymills and such got their hands on them/inbred them to shit.
We have hideously deformed some animals that used to look much, much different a century ago, and those animals now pay a steep price in pain and life expectancy.