Because of my love for science I am excited that researchers are really taking a look at our furry canines. I think they overlooked them for so long because they live so close to us they weren't an "exciting" animal to do studies on like dolphins or elephants. We already know lots about them why put money and time into studying them. People who spend time around lots of different dogs know these tings from experience. I think it's great that we have some real studies backing it up.