a leopard gave birth to three Cubs but one of them had black fur instead of the usual spotted pattern because of this the leopard mother favored the other two Cubs often neglecting the little black leopard the poor little black leopard often had to eat alone which eventually led to frequent illnesses The Zookeeper took the black leopard home and named it boo he prepared delicious milk for Buu and helped it adjust to its new environment with the Zookeeper care Buu grew up healthy and strong they