CNN under fire for culling healthy family of lions to make way for new animal . Steffen zoo was criticized recent years for killing a young giraffe . Many people now believe that holding animals captive is distasteful , says Tyson . Liz Tyson : If we want the killing to stop , people must stop going to the zoo .
Copenhagen Zoo under fire for culling healthy family of lions to make way for new animal . Danish zoo was criticized last month for killing a young giraffe . Many people now believe that holding animals captive is distasteful , says Liz Tyson . Tyson : If we want the killing to stop , people must stop going to the zoo .