Ugh and Grunt (left and right) are two furry creatures who are equivalent to intelligent pets on Reptilon.

They get into trouble more often than not in each episode which they appear, but often save the day for the Dinosaucers since Tyrannos are allergic to them. They are brave and daring despite their size and seemingly frail appearance. They either have arms or legs, but not both. They are also able to talk and are afraid of ghosts.