evolution-outreach.biomedcentral.com

rNAb4 TIL that scientists created a 60 year long experiment in Siberia, selectively breeding wild foxes who showed friendly traits. 40 generations later they were as friendly as dogs!
ADEal TIL in The silver fox domestication experiment, the tamest foxes were selected to be bred, generation after generation, to see what happened: they became very tame very fast, developed floppy ears and curly tails, and some got mottled coats, just like other domesticated animals.