Clifford the Big Red Dog is a popular children's book character created by author Norman Bridwell. He is a giant red dog who is friendly, loyal, and loves to help his friends. Clifford lives with his owner, Emily Elizabeth, in a small town where his size often leads to humorous situations and adventures. The stories of Clifford emphasize themes of friendship, kindness, and acceptance. Through his experiences, children learn valuable lessons about caring for others and embracing differences. The character has been featured in numerous books, animated series, and a live-action film, making him a beloved figure in children's literature.