I will try. I did some searching and found a pretty cool picture of a cat like creature.
People just call it a "Stomper" because of it's huge feet. It mostly eats creatures that are smaller than itself, along with some vegetation to help along it's digest. It is half the size of an Earth elephant. It lives anywhere there are forests, trees, or places it can hide, though it can adapt rather easily if it is brought somewhere as a young cub. It is used as a transportation animal if raised from a cub.
In the wild, it is not aggressive, unless it's nesting spot is approached, or unless it is hungry. It's generally a lazy creature in nature, but can be quite fearsome if messed with.
(Bleh, I'm sorry! Feel free to modify this to fit your environment. I kept banging my head for a better name for it. I just saw this photo and had to use it. haha I don't know if it is predatory enough. )
Edit:
And they don't all look exactly the same.