Dog characters are often depicted in various forms of media, including books, movies, and television shows. They can represent a wide range of personalities, from loyal companions to mischievous troublemakers. These characters often embody traits such as bravery, playfulness, and unconditional love, making them relatable and endearing to audiences. In storytelling, dog characters frequently serve as sidekicks or heroes, helping human characters navigate challenges. They may also symbolize themes of friendship and loyalty, showcasing the special bond between humans and dogs. Popular examples include Snoopy from the Peanuts comic strip and Brian from the animated series Family Guy.