The following behaviors indicate that Petz are in love:
-When one is asleep, pick up the one that is still awake. If the sleeping dog wakes up they are in love. -Put one of the Petz away and see if the other walks slowly backwards. -They gaze at each other. -They rub noses. -They lick each other's faces. -They pace around each other. -They get sad if you put the other pet away. -If you have toy doll out, one pet may pick it up in its mouth and give it the other pet.