Every two hours, from 3 p.m. to 5 a.m. ET, Animal Planet taps into Super Bowl fever with its cute and fuzzy counter-programming stunt, Puppy Bowl, which has been around long enough to earn, this year, an “X marks the spot” suffix. It’s puppies rolling around, and doing other cute stuff, on a miniature football field, with kitty capers at halftime and penguin cheerleaders (no kidding) around for this year’s ride. In other words, it’s YouTube without the Internet. Also on TV today, on a competing network: Hallmark Channel’s Inaugural Kitten Bowl, which the Hallmark Channel shows every three hours, beginning at noon, until midnight. Not to be outdone, Animal Planet, at noon, presents a special Kitty Half Time Show Dress Rehearsal.