Dog puzzles are interactive toys designed to stimulate a dog's mind and keep them engaged. These puzzles often involve hiding treats or toys within compartments that dogs must figure out how to access. They come in various difficulty levels, catering to different breeds and ages, ensuring that every dog can enjoy the challenge. Using dog puzzles can help reduce boredom and prevent destructive behaviors caused by excess energy. They also promote problem-solving skills and can strengthen the bond between a dog and its owner during playtime. Popular brands include Outward Hound and Nina Ottosson, known for their innovative designs.