My uncles dog is a huge guy, *he might have some of Kiba in him to a degree* but yeah, he loooooooooves the little red light thing. That's a freaking blast. I'd put little food bits down on the carpet when he wasn't noticing, so once in a while he'd actually get a snoutful of something good. I don't know whether or not he actually bought the fact that the red light was something edible, but it was nice to imagine the doggy shock in his mind when he actually "caught it."