Iditarod Trail Sled Dog Race by modern teams include lightweight gear including thousands of booties and quick-change runners, special high-energy dog foods, veterinary care, and breeding costs. According to Athabaskan musher Ken Chase, "the big expenses [for rural Alaskans] are the freight and having to buy dog food". Most modern teams cost $10,000 to $40,000, and the top 10 spend between $80,000 and $100,000 per year. The top finisher won at least $69,000, but that amount has slowly decreased since then, with the 2010 winner receiving only $50,000. Some believe overall interest in the race may be declining, hence the lighter purses and sponsorships. The
Iditarod Trail Sled Dog Race #2, only experienced mushers are allowed to compete in the Iditarod. Mushers are required to participate in three smaller races in order to qualify for the Iditarod. However, they are allowed to lease dogs to participate in the Iditarod and are not required to take written exams to determine their knowledge of mushing, the dogs they race or canine first aid. If a musher has been convicted of a charge of animal neglect, or if the Iditarod Trail Committee determines the musher is unfit, they are not allowed to compete. The Iditarod Trail Committee once disqualified musher Jerry Riley for