You may have heard of this, “A research station in Novosibirsk, Siberia, is home to an extraordinary group of foxes Border Collie-coloured foxes; foxes with blue eyes; foxes that whimper and compete for human attention; foxes that answer to their names. They are all the result of a remarkable 50 year-long experiment in domestication.”
Read more by reading the pdf file via the link below.
Here’s a video.