with me is bryan from proplan. you're a ph.d. canine nutritionalist >> we look into new and advanced dog foods and those are nutrition alan >> we're going to utilize this wealth and knowledge of information that you have. we'll have questions and bryan will give you very interesting answers. back to you, trace. >> thanks. round two of the large dog agility coming up next. we'll see who brings home the title and then the fun, the fast and the furious jack russell hurdle racing and then incredible diving dogs flying high into the pool from the "purina proplan incredible dog challenge". more from las vegas when we come back. hang with us. crystal geyser. crystal geyser. then we deliver it directly to you. the 2013 "purina pro plan incredible dog challenge" eastern regionals is brought to you by >> back with you at spa beach park in st. petersburg, florida for the "purina pro plan incredible dog challenge". great crowd on hand as always here the champions will be fortunate to head to the national championship finals in st. louis. rig

proplan it's nutrition that performs. big crowd on hand remains to see who will be crowned champion. so far it is tony lambert and baxter. 29 feet and 7 inches. rider with a big second round jump 28 and 6 inches. looks very strong. >> his third and final attempt. we talk about his focus and concentration and watch him here. he wants that duck and he needs to get out into the pool to get it. it's going to be on the throw. >> that's an improvement right there. >> improvement but not as fast. he's still looking back. >> 28 feet and 2 inches, stronger, but to get on top of that podium you're thinking the throws have to be stronger. >> have to be further out in the pool. these guys can really launch themselves and that's all they're focused on. it was nice and obviously an improvement but could have done better. >> and this pool has been expanded to accommodate the progression in incredible diving dogs. here we go. >> wow, that was big one. >> 28 feet, 2 inches. so improving her story. >> massive improvement. right up to the w