Kitties! Do your humans know the rules? Probably not, so you will want them to have this illustrated calendar for 2013, each month starring Sparkle, the internet's most famous Somali cat, and featuring one rule; for example, “Cat Rule #480: If a cat has deemed a particular box to be a suitable toy, the box must not be discarded under any circumstances unless replaced by a box of equal or greater value” and “Rule #32: Humans rub feline bellies at their own risk.” Rules that all humans MUST obey are included! Don't let your human be a rule-breaker – get your calendar now!