1) Cagey guy 2) Cagey one 3) Creature comforter 4) DC Comics supervillain 5) Fictional mad scientist 1) Jaguardian 
A zookeeper is a person who manages zoo animals that are kept in captivity for conservation or to be displayed to the public, and are usually responsible for the feeding and daily care of the animals. As part of their routine, they may clean the exhibits and report health problems. They may also be involved in scientific research or public educati...
a person who feeds and tends animals in a zoo.