Seems a real shame for this to happen, but as the zoo says - they don't have CCTV on the sleeping dens of the animals, so how this occured will remain a mystery..
http://www.mail.com/i...ml#.2394-stage-set1-1
I just wanted to share this story, not to get into the animals in captivity debate, but if the good people of AB wish to take the discussion in that way, then feel free - but I'm not commenting on it.