To celebrate the Chuseok holidays, the Idol Star Athletics Championships is back. There are many idol stars who raise dogs, and they have shown their love toward them. To see their perfect chemisty and lovely charms, dog-agility competition is held for the first time in the history of variety shows. 11 selected stars and their pet dogs will appear for the obstacle race. You will get to see how the stars and their dogs train for the competition as well as lovely chemistry between them. Jun Hyun Moo and Joy are the hosts, and dog expert Seol Chae Hyeon and Lee Seung Hyun join as the judges.