Spine hog

Native to the slime swamps of the planet Hydrus Four, spine hogs are vicious creatures capable of injuring a Dinobot.

Fiction

Another Time & Place

Wading through the slime swamps of Hydrus Four in search of the cure for Nucleon, Grimlock asked himself why anyone would return to a planet where they could be gored by spine hogs, amongst other discomforts. Another Time & Place