Unlike some of the sled dogs on our list ... Purina says this breed’s closest relative is the Canadian Eskimo dog (they may even be the same breed). We don’t know much about Greysters ...

In this case, trading in a dog-powered snow sled for a sporty new 2012 Kizashi. Set in an isolated mountain location, "Sled" opens with an early morning scene where an Eskimo and his dog sled team ...