Either if it is a dog or a cat, they love getting into tight and small places. When it comes to cardboard boxes, cats can not resist. Every cat owner can agree, that whenever there is a cardboard box around, the cat will surely jump into it. Despite buying them expensive cat posts and toys, one thing cats will love the most is a cardboard box and they will spend countless hours playing in them. This video has gone viral and has exceeded over 1.5 million views.