There are many problems with house cats, they're too small to cuddle, they can't take down fully grown deer, they're dangerous to local birds.
Mountain Lions solve all these problems, we just have to get them to tolerate human habitats and not eat children until we can have a population of semi-feral mountain lions that live with us the way house cats do.
we have this already, its called a cheetah. don't listen to those killjoy "biologists" i have it on good authority cheetahs have been kept as pets & hunting animals for like 3,000 years so they're at the very least half-domesticated