If you have siblings, you've been here before.
Your brother or sister has a hold of a toy that you really, really want, and they won't give it up. What is there to do? You could wait your turn, but you want it right now. So instead, you wrestle for it!
Far from just a pastime for human siblings, our pets trudge through these familial dynamics, too. Just ask the dachshund in the video below, who was very perturbed when his bigger bro went after the toy they both wanted. Because he's so much smaller, he had to get clever.