Off topic, but just so you know -- dogs are colorblind (as compared to us) in that they have a more limited perception of color, but they don't just see black a

Off topic, but just so you know -- dogs are colorblind (as compared to us) in that they have a more limited perception of color, but they don't just see black and white (and shades of gray)! http://www.psychologytoday.com/blog/canine-corner/200810/can-dogs-see-colors http://www.psychologytoday.com/blog/canine-corner/200810/can...