>>64099100
>How does this work, obviously chihuahuas were bred from larger dogs going all the way back to wolves, that's how dogs work, where are the lost mesoamerican working sized dogs

https://en.wikipedia.org/wiki/Dogs_in_Mesoamerica

Much like US vs. european McDonald's meal sizes, the mesoamerican "large" was spanish "medium" and the rest were happy meal sized.