Eating own poo, self-mutilating & driven to kill… The tragic plight of UK zoo animals going crazy by ‘zoochosis’

HOLED up in a small basement with no natural light, fresh air, or deep water to dive in, the tragic enclosure of a gentoo penguin in London’s Sea Life aquarium is a far cry from their homeland Antarctica.  But while campaigners, including TV presenter Chris Packham - who called the enclosure a ‘dingy underground bunker’...