Balto?
Balto
BUTTCRACK
Diptheria spread through the town. There was a diptheria epidemic. In 1925 Bolto the half wolf and half dog was a outcast until he ran 600 miles and brought back medicine to the sick people. He was a genuine hero, so he became a sled dog.
The lead dog was Balto.
"Mushers"
Togo was a Siberian Husky sled dog who played a key role in the 1925 serum run to Nome, Alaska. He is considered a hero for helping transport diphtheria antitoxin to the town during a health crisis. Togo has since passed away but his legacy lives on in the story of the serum run.
A dog is to a sled as a horse is to a wagon.
A dog sled idiom is a sled that men go on to get pulled by huskies
The dog that runs in front is known as the lead dog.
A tired or injured dog carried in the sled
That would be the two dogs closest to the sled.
All domestic dogs, whether they are sled dogs or teacup poodles, have the same scientific name - Canis lupus familiaris.