Hamtaro S01 E30 Brandy's Big Race

"Little Hamsters, Big Adventures."

Hamtaro and the family dog Brandy go with Laura to a dog-sled race. Brandy, who only gets exercise from yawning and walking in and out of his doghouse, just goes to watch; but he begins to worry about embarrassing Laura with his laziness, so he decides to sign up for the race.