Lion fathers cubs after world’s first successful vasectomy reversal

The Buin Zoo in Santiago presents two lion cubs born after a first-of-its-kind vasectomy reversal on their father. The vets restored the lion's fertility by untying his tubes. The surgery is performed on humans but had never before been done on lions. The cubs' parents Masai & Maucho were saved from circuses. One of the cubs is named Niara while the other is yet to be named