Randall is back, ladies and gentleman. This time, he put on his fancy pants and fab sunnies to report live from the most prestigious canine competition of all time: the Westminster Dog Show! In the latest episode of "On the Prowl," Randall takes you behind the scenes of the world's oldest dog show to meet this year's pup participants. From Boston Terriers to Irish Wolfhounds to Tibetan Spaniels, Randall chats with the canine competitors and gets the lowdown on what it takes to be a winner. To find out who won Best in Show and the rest of the Westminster champs, check back on PawNation.com tonight!