If you’re somewhere near your thirties, you’ve probably already found out that sleeping is worth more than gold. Not to mention that you just have to clock in the appropriate amount of hours resting, but also have to do so on the most comfortable mattress (not too firm and not too soft), snuggly covered in a slightly heavy blanket and an orthopedic pillow supporting your precious cranium. And if merely a thought of an uncomfortable sleeping position makes you cringe, you definitely do not want to see the following list; mostly because you’re likely to get jealous of the relaxation capabilities of these kitty cats.