A white lion cub walks on a log during an event to welcome three white lion cubs to Siegfried & Roy’s Secret Garden and Dolphin Habitat,
A white lion cub walks on a log during an event to welcome three white lion cubs to Siegfried & Roy's Secret Garden and Dolphin Habitat, Thursday, July 17, 2014, in Las Vegas. The three white lion cubs, born in South Africa, are scheduled to be available for public viewing Friday. (AP Photo/John Locher) (John Locher/AP)