There is a black puppy (Black is dark-side or "evil")
There is a white unicorn (White is light-side or "good")
The Unicorn can see through its cute puppy face and could see the evil inside so the Unicorn
stabbed the puppy with the horn. The cheetahs just witnessed a unicorn kill a poor innocent puppy (which was secretly evil) and lunged to attack to revenge the death. The baby (renew or pure) can also see the justice the unicorn is doing. But can not defend the unicorns righteous doings because he is just a baby and cant talk