A dog harness is a piece of equipment designed to secure a dog while walking or exercising. Unlike a collar, which wraps around the neck, a harness fits around the dog's body, distributing pressure more evenly. This can help prevent injury, especially for dogs that pull on the leash. Harnesses come in various styles, including front-clip and back-clip options, catering to different needs and preferences. Many dog owners choose harnesses for added control and comfort. They are particularly beneficial for small breeds or puppies that may be prone to neck injuries. Additionally, harnesses can be useful for senior dogs or those with mobility issues, providing support and stability during walks.