Harold's Red Ant Farm

Harold's Red Ant Farm is a farm of red ants Harold owns. We only saw the ant farm in one episode in Total Drama Island ("Not Quite Famous"), when Gwen used to get revenge on Heather for stealing and reading her diary, and tricking everyone to vote off Justin. In the Camp TV promo, Lindsay gets attacked by it.

Its unknown that Harold still owning this farm on Total Drama Action, because Gwen has used this on Total Drama Island, on Heather's bed.