(1) eat less,
(2) don't ask for money all the time,
(3) are easier to train,
(4) normally come when called,
(5) never ask to drive the car,
(6) don't hang out with drug-using people,
(7) don't smoke or drink,
(8) don't want to wear your clothes,
(9) don't have to buy the latest fashions,
(10) don't need a gazillion dollars for college and
(11) if they get pregnant, you can sell their children.....(*_*)