School's out and if your kids, and kitties, are looking for a fun way to stay entertained during the warm Summer months, take a cue from Luna the Fashion Kitty and give them the gift of bubbles. Luna's fond of the catnip-flavored formula, but there are also many nontoxic, and soap-free, varieties on the market. Check out Luna in action below, and let us know what your four-legged loved ones think of this idea!