Screech and Thud

Shreech and Thud, voiced by Pete Sepenuk and Rob Paulsen, respectively, are two Velociraptors companions of Red Claw. They are the secondary antagonists in The Land Before Time TV series. Chomper and Ruby state at one point that Red Claw is always nearby when Screech and Thud are present, but in the later episodes they are seen hunting without him.

Screech is a blue raptor and Thud is the light green raptor.

Howler was the original name for Screech in the original 1988 film, but the character was renamed later on.