"Tuff Puppy" is an animated television series that follows the adventures of a young dog named Dudley Puppy, who becomes a secret agent for the Canine Intelligence Agency. The show features Dudley as he balances his life as a regular puppy with his exciting missions to protect his city from various villains. The series is known for its humor and action, appealing to both children and families. It includes a cast of quirky characters, such as Dudley's partner K.C., and his boss, Chief. "Tuff Puppy" originally aired on Nickelodeon and has gained a following for its entertaining storylines and vibrant animation.