@Tepid_Tapir@bartholin cheetahs can't roar but they can purr. This is why cheetahs aren't considered big cats. As you'd imagine this has the effect of making them prefer to choose flight over fight. This is why they're one of the most popular large cats kept as pets. It's a lot easier to tame a cheetah and a cheetah poses a significantly lesser risk than other large cats. Cheetahs could also probably be domesticated pretty easily.