I had a cat named Elvis, with black and white fur, a blue and a yellow eye, but i couldn't bring him along when i moved out form my parents, cause i'm not home enough to have a pet, and he's so used to beeing outside whenever he wants, that it would be really cruel to lock him up in an appartment.
He's really bad-ass, he scares off dogs, not just small ones, a big labrador just recently.