In this crazy video shown here we see two grown kangaroos duking it out in an all out fight where one ends up getting thrown!

The animals must fight for limited resources and breed as ... Occasionally, either the male or female may stray and mate with a stranger. For now, researchers are stumped as to why.

Lions mate after dominance fights, with males leading and protecting females. Photo Credit: Pexels Peacocks display their vibrant tail feathers to attract mates, with females preferring larger ...