top dog of 2013. this year they're adding three new breeds to the mix. joining us to preview the show, the co-host of westminster kennel club dog show, david. welcome. >> thank you. >> that time again? >> how about that? not soon enough. >> we got new dogs this year. introduce us to the new ones. >> we have three new breeds. two are here with us this morning. this is -- we're going to come back to this one. it's too difficult to deal with. this is our rat terrier. they're so excited to be here. they have the largest entry with 20 of them. >> look at the ears. >> sailer from north carolina. >> what can you tell bus sailor? >> they're farm dogs. that's why they go the name rat tearier. because they were ratters on the farm. you can see the great athleticism in the dog. there is a lot entered in i didn't aility. >> -- agility. >> 187 different breeds and variety on the dog show. >> including this one behind you? >> including this one behind me,