Sometime just after Kuvira' attack, Naga helped Korra and Meelo to track down Nibbles, the lost pet of one of many evacuees of Republic City. Having sniffed a stuffed animal that belonged to Nibbles, she was ready to pick up its scent and keep track of down the animal https://travisugrdo.blogdanica.com/29590105/23naga-fundamentals-explained