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See additional print and web resources about working dogs.

What type of dog makes the best sled dog? What commands does a musher use? What equipment is required to race? In Dogsledding 101, you can learn all this and more.

Thunder was just a puppy when Katrina slammed into New Orleans. By the time Thunder's owner returned, it was nearly too late.

When Hurricane Katrina struck New Orleans, more than 250,000 pets were left stranded by the storm's destruction.

An incisive look at the breeding, behavior, and training of humankind's best friend, including useful pointers on how to avoid mistakes when selecting a puppy.

NATURE's six-part series TRIUMPH OF LIFE presents the remarkable story of evolution and its survivors.

NATURE's six-part series TRIUMPH OF LIFE presents the remarkable story of evolution and its survivors.

NATURE's six-part series TRIUMPH OF LIFE presents the remarkable story of evolution and its survivors.