There was a Soviet study back in the day that domesticated wild foxes in just a few generations. While the article talks about training them in captivity, a few

There was a Soviet study back in the day that domesticated wild foxes in just a few generations. While the article talks about training them in captivity, a few generations of selection for human-friendliness might do an even better job of ensuring they don't injure their handlers or avalanche victims. https://en.wikipedia.org/wiki/Russian_Domesticated_Red_Fox https://en.wikipedia.org/wiki/Russian_Domesticated_Red_Fox