Why Blackpool Zoo is excited about 'supersized glittery elephant poo' lep.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lep.co.uk Daily Mail and Mail on Sunday newspapers.
The zoo is using edible glitter to help identify the faeces of three female Asian elephants and determine if they are pregnant. The samples are then sent for testing in a lab