Manchee is a fictional character from the Chaos Walking trilogy by Patrick Ness. He is a talking dog who belongs to the protagonist, Todd Hewitt. Manchee has a unique ability to express his thoughts and feelings, often providing comic relief and emotional support throughout the story. In the series, Manchee's loyalty and companionship play a crucial role in Todd's journey. His character highlights themes of friendship and the bond between humans and animals, making him an essential part of the narrative. Manchee's presence adds depth to the exploration of the challenges faced by the characters in a dystopian world.