@andreagrandi @Edent Some interesting stuff here on why we eat what we eat (and a whole lot more) https://en.wikipedia.org/wiki/Guns,_Germs,_and_Steel"surprisingly few animals are suitable for domestication. Diamond identifies six criteria including the animal being sufficiently docile, gregarious, willing to breed in captivity and having a social dominance hierarchy." Guns, Germs, and Steel - Wikipedia