"Their eyes are the animal world's equivalent of night-vision goggles." Quentin Martinez/Getty ... If they can feel the other side, they'll be very happy. "If they can't and they have to jump ...

Winter, with its longer nights, is the perfect time to save on a pair of night vision goggles and some companies have continued the Black Friday fever into December. The Bushnell Equinox X650 is $ ...