Heat Yes Humidty NO....
They are nomads dogs that winter and summer in Siberia and desert temps of 100 + but NO humidity. So in FLORIDA they need to be kept cool as pets.
I wont sell outside working lgds down south......
In Ny summers they DIG caves and cool off in the dirt..
PLS note we put tires wood and benches on top of the small holes they simply moved them over and dug to china.
Females are excavaters and males just dig shallow holes.