Jess is a black and white cat who appears in the British children’s television series “Postman Pat”. He is the pet cat of Postman Pat, the main character of the show.

Jess often accompanies Pat on his mail delivery rounds through the fictional village of Greendale. He’s known for being a friendly, clever cat who sometimes helps Pat with his duties or gets involved in the various adventures and mishaps that occur in each episode.

Jess is a beloved character in the series and has become quite iconic in British children’s television. He’s recognizable by his black and white coloring, which includes a white muzzle that gives the impression of a smile.

While Jess doesn’t speak, his actions and expressions often contribute to the storytelling and humor of the show. He’s an integral part of the Postman Pat series, which has been entertaining children since its debut in 1981.