If they are in a good mood, cats find pleasure in the simplest things! A few cardboard boxes are enough to keep these nine cats entertained and happy. Their owner and the one who posted the video said his curious cats were instantly draw to the boxes and end up spending a lot of time playing in them. According to the specialists, cats are instinctively drawn towards confined spaces such as boxes because they provide a hiding space or a place to stash their prey. This cool video will definitely put a smile on your face! Check it out: