New study sheds light on sled dogs' short legs, but experts say this is already well known

A new study shows sled dogs have back legs shorter than other dogs by six per cent, but experts in the sled-dog world say this is already widely known.

A new study shows sled dogs have back legs shorter than other dogs by six per cent, but experts in the sled-dog world say this is already widely known.

A new study shows sled dogs have back legs shorter than other dogs by six per cent, but experts in the sled-dog world say this is already widely known.

News/Canada/North