Brennan is no ordinary cat. Brennan has polydactyl, meaning he has an extra appendage on his paw. That's why Brennan's human Sheila says he has "Man Hands." And how does Brennan the cat use his man hands? Well, it isn't for good, if that's what you were thinking? He pretty much just trashes bathrooms and such. But who could stay mad at that face?
Speaking of cats, Felix the cat (not the cartoon one) is setting a bad example for his brother, Captain the dog. Captain figures that if Felix can fit through the pet gate in the house, so can he!