Yeah it’s so sad. Most of the shelter deliveries up here seem to be from the southeast US too when the shelters announce new arrivals. Texas to Georgia zone. No idea what they do to dogs down there but must just be a combo of rural, year round warmth, and lack of spay/neutering? A lot of the places that don’t see freezing temps or at least it’s less common, seem to have a ton of feral dogs just roaming around towns too. I remember spending a couple weeks in Arizona back in high school on some habitat for humanity trip, there were dogs everywhere and none seemed to belong to anyone in particular. Just wandered around town, hung out at the gas station looking for scraps, etc. it was shocking because they were like squirrels are up here… you see them everywhere just lazily wandering around.