Ruby

Ruby (a.k.a. "Responsible Ruby", as she is referred to as on the official website, and by fans), (voiced by Meghan Strange), is a main character in The Land Before Time TV series. She is an Oviraptor, which is called a Fast Runner in the series. She has not yet appeared in any of the Land Before Time movies though she, as well as Chomper, have been seen in the trailer for the upcoming 14th movie.