50 Cent eloquently spelled it out for us, folks - 'Fat kid love' is centered on cake... 'Pet love' is completely focused on you! Your pet, be it cat, dog, horse, pig, etc. cannot and will not go anywhere without you. They don't shove their adorable faces through the living-room window blinds to watch you leave the house because they're indifferent towards you. They love the heck out of ya!