or download this
<p>Developmentally, 2-year-olds are generally more interested in thems
+elves, while dogs do care how their people feel, and instantly recogn
+ize a change in emotion.</p>
<p>"While your dog can't comprehend that you just received a traffic v
+iolation, he can tell that you're upset the second you walk through t
+he door," Coren says. "In fact, dogs can detect some subtle changes w
+hich even ad
...
e into the Facebook search), I received some interesting responses:</p
+>
<p>Kelle: "Heck, my Italian Greyhound is smarter than most college stu
+dents."</p>