Our smaller brothers have much morea complex internal world than it might seem at first glance. During the study of the animal world, we learned that many species, such as crows, swans, wolves, gibbons and elephants, get themselves a relationship for life and create a family. Can they not fall in love with their partners?
Look at these kissing cuties: how can you explain their behavior apart from love? We think that nothing. Animals love how we love each other. If you have an alternative explanation for these caresses - share it with us in the comments below!
Taken from here.