When her lead dog cannot take part in the Iditarod Trail Sled Dog Race, a competitor harnesses her cat, Danger, to the front of the sled,Libby Riddles was the first woman to win the Iditarod. This is the whimsical story of her cat, Danger, the coolest lead cat in Iditarod history. Ages 5 and up.When her lead dog cannot take part in the Iditarod Trail Sled Dog Race, a competitor harnesses her cat, Danger, to the front of the sled,Libby Riddles was the first woman to win the Iditarod. This is the whimsical story of her cat, Danger, the coolest lead cat in Iditarod history. Ages 5 and up.