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link to en.wikipedia.org]
"According to Daily Mail, as of 2011, more than 150 human-animal hybrid embryos were created in British laboratories since the Human Fertilization and Embryology Act 2008."
Although its a taboo subject and geneticists claim it shouldn't be possible, the truth it is possible, and has been done old school throughout history, including by the people of South and Central America who mated with jaguars. The Olmec believed by mating with jaguars it would make them fierce warriors.
In ancient Rome, mating with animals was part of the Circus activities as part of the entertainment.
Possibly also as reverence to the gods in secret cults.
People long believed that by mating with animals they might acquire some sort of superhuman traits. Traits they attributed to the gods.
Who knows what all this has done to the gene pool.
For some people who are born with thick hair all over their body including their face, its a nightmare. Who knows if that is why they have it.