Dogs admit it when they're lost. Dogs don't weigh down your purse with their stuff. Dogs look at your eyes. Dogs like your size. Dogs do not care whether you shave your legs.
Dogs take care of their own needs.
Dogs aren't threatened if you earn more than they do. Dogs mean it when they kiss you. Dogs are nice to relatives. Dogs obsess about you as much as you obsess about them. Both take up too much space in bed.