Cats

From Brent Rasmussen's Unscrewing the Inscrutable:

They serve as Icons for sports teams and multinational corporations, they live in lands of snow and ice, on mountain tops, and deep in lush, steamy, jungles. They can see in the dark, their ears are sensitive to a range of frequency fully three times broader than ours and sounds ten times as faint. They can run at 70 miles per hour across uneven ground and turn on a dime. They possess the strength, balance, and raw power any human athlete/gymnast would kill for. And, if they happen to lock in on you while you're unarmed, helplessly alone in the twilight wilderness, their preternatural eyes gleaming, their toothy maws yawning in ghoulish anticipation of easy prey, you might as well cut your throat; before they do it for you.

More recently one version has ensconced themselves firmly into our domiciles, ensuring their evolutionary success for the next eon or two, whilst retaining more than any other domestic creature their feral, independent nature, enlisting humans not as owners, but as staff.

How did this diverse group of profoundly graceful predators arise and what makes them so successful?

More here.