 On December 11, 2016, Nandini and her partner Ajay were brought to Kanpur zoo from Raipur zoo and allowed to mate.After three months of pregnancy, lioness littered two cubs, of which one survived.The zoo also claims that it holds the record of world's oldest living Royal Bengal Tiger, guddu, who unfortunately succumbed to his failing vital health signs in late 2014 at the age of 26.