Wild Thing
Thing was a bachelor Sugar Glider living in a bachelor's dorm room, and was allowed to pretty much run the place. He's got "Alpha Male" written all over him, from his bulky build, all the way to his psychotic behavior. However, much to his dismay, people weren't allowed to have pets in the dorms, so we adopted him.
I was afraid that he might attack Mappy, because he was so aggressive, and close to twice his size. But instead, they hit it off right away. They're pretty much inseparable now, and wander around the office chittering at each other. (This works out particularly well if I can't locate one of them, because the other will help me search!)
Thing has a major attitude when it comes to the dogs. He'll literally chase Ike around the office, even though he's smaller than her head, and has launched himself off of Zeus' back twice.
He also has a weird hairball fetish or something. If you roll up a ball of hair and put it in front of him, he'll snatch it out of your palm with both hands and bite it faster than you can blink. (He's a little savage!)