Now you can shake a dog's hand, too.

I guess some dogs are hard to train. I wouldn't know, because my Ruby is a doll. But if you just can't get your pooch to shake your freaking hand, have no worries. The Japanese have invented a perfect solution for you. This furry hand-shaking paw comes in all different patterns, and the battery-operated key chain actually bends and straightens at the joints. Just yell your command: "Hand!" And then push the button, and you'll be able to experience that paw-shaking satisfaction you've been craving. But wait, those look like cat paws. Well, whatever.