These chips are then read by a chip reader instrument at all the checkpoints. The dogs did not seem to mind having the chip inserted. Veterinarians from all over the United States come to help check dogs during the Iditarod. During the year vet technicians travel to different sites around Alaska to check dogs that will be in the Iditarod. Dogs are given a cardiogram to test their heart.
Every measure is taken to insure the dogs are well cared for.
Vet is making notes about a dog that is being checked. These dogs are waiting at the headquarters to be checked by the vet. Dr. Nelson is holding the micro checker that will be used to check dogs at the start, restart and checkpoints throughout the race. Some of the dog food available at Plettner Kennels for mushers to use. Iditarod mushers often make their own dog food and freeze it.