A harness is a device made of straps and fasteners that is used to secure an animal or a person. It distributes weight evenly across the body, making it safer and more comfortable than a collar or belt. Harnesses are commonly used for pets, such as dogs, to prevent pulling during walks, and for activities like climbing or paragliding. In addition to pets, harnesses are also used in various industries, including construction and rescue operations. They help keep workers safe by preventing falls when working at heights. Harnesses can be adjusted for different body sizes and are made from durable materials for strength and reliability.