A lazy, layabout slacker, a missing brother, and a pack of anthropomorphized cats bent on executing sketchy pet shop owners. That’s the basic premise of writer/director Reiki Tsuno’s Mad Cats. This inherently strange tale mixes banger martial arts throwdowns, kinetic gun play, a weirdo mystery, and “forbidden catnip from ancient times.” The result is chaotic and odd, with an off-kilter approach that balances comedy, melodrama, action, and ambition.