T.J, despite her name, is a female border collie who is very mysterious
She is a mysterious border collie who shuts people out all the time but Zoey likes to visit her. She is a tomboy
She is all white with a bit of black and is very, very tall for her age.
Her history is unknown but in every episode it shall go to night and when she is asleep it goes to her dreams and there there is a bit of her history every time.