Meet Bell News Today

>> reporter: featured in a documentary, chaser knows the name of 1,000 toys. and on youtube, viral videos. this dog playing pool or another pulling its own blanket. but how smart is your dog? meet bell, my 10-year-old french spaniel. like most dog owners, ill tell you, shes special. i think bell is really smart. the question, is she a rocket scientist? now there is a way to figure out the brain behind the bark. theres the food. okay, its over there. you didnt follow my point. after 17 years of t...