I've got something on today, so I'm just marking my territory here, and I'll change it before 2 a.m.
The Sled Dog Three Fools are three types of working dogs that are quite excellent in extremely cold regions.
The primary reason is that the extremely harsh natural environment of the area is not suitable for other animals capable of labor, nor is it suitable for wheeled vehicles.
Using sled dogs as a means of transport can be seen as making do with what's available, or as a method born out of necessity.
The dog breeds mainly include Siberian Dogs (Huskies), Alaskan Dogs, Greenland Dogs, Samoyeds, Norwegian Elkhounds, etc.
These sled dogs all share a common feature—they have double coats, which allows them to maintain their body temperature in cold weather with heavy snowfall.
However, Bi Fang is also fond of exploitation; he generously brought out his own food reserves—a few frozen fish and two fat puffins.