Common livestock: ink and watercolour drawing of a farmyard with cow, horse, pigs, and chickens, 1869 Governments are worried about zoonoses, disorders that humans may possibly receive from animals. Wild animal populations may perhaps harbour conditions that could affect domestic animals which can receive them on account of insufficient biosecurity. https://beckettx7l1u.bloguetechno.com/Подробности-фантастика-и-животновъдството-65206136