Handler: Definition, Roles, and Responsibilities

A handler is a person, team, or organization responsible for managing and directing a specific activity or function. Handlers are often associated with animals, such as dog handlers or horse handlers, but can also refer to individuals responsible for managing events, projects, or other types of operations. A handler may be responsible for training and caring for animals, coordinating logistics, managing personnel, or overseeing a variety of other tasks depending on the context in which they work.