This is one of those things that never crossed my mind: What would a
tiger do with a box? Apparently the same thing that a house cat does.
Oh, and lions and lynx, and other giant felines apparently feel the same
way in this video posted on April 18, 2013 by Big Cat Rescue:
What is up with cats and boxes? Imagine if people were this way... Ooooo! Box! Then jump into it, roll around and fall asleep.
Actually, I rather like that idea.