Chuggington - Series 1 - Koko's Puppy Training

Children's animation set in Chuggington, a special place where the trains talk, think and don't need drivers. Ride along with young trainees Koko, Wilson and Brewster as they embark on new adventures. Koko finds a lost puppy and wants to keep it. She is convinced she can look after him and practise delivering newspapers, but she soon runs into trouble.