Dim

Dim is a dim-witted Vulcanodon. He tries to hide Scat from a herd of Triceratops but foolishly says things like "If Scat were in here, would I do this?" and slams and stomps on the log that Scat is hiding in until Scat, hurt and alarmed, comes out in defeat and is taken away by the Triceratops Mother.

Later, Dim tells the kids that Scat is in trouble.