Carbon was a huge, powerful, dog who loved being a sled dog. He had incredible drive, stamina, strength, a voracious appetite, a very happy to please personality, and the best feet possible in a sled dog. They simply aren't born with tougher feet than those Carbon had. He was simply one of the best dogs we've had the privilege to work with. Leased to David Swatazky for Iditarod 2013.