Betsy is a T-Rex and as such is a giant beast. Standing about 15 feet tall and 40 feet long. They have an S Curve neck like most dinosaurs; however it is very muscular to support its giant head. The head alone is 5 feet in length. They walk on two legs, and have very small forelimbs compared to the rest of the body. The tail of a T-rex is also very large.