Bunny

DJ's First Bunny
DJ's first bunny made its first appearance in The Sucky Outdoors. During this episode, Courtney, who took the leader role of The Killer Bass team, sent out parts of the team to find food to survive in the unpredictable woods. DJ comes back with a peculiar bunny, where Duncan initially believed DJ caught it for food. DJ quickly denied it saying it was his new pet. In Who Can You Trust?, Chris McLean told DJ of his next death-defying challenge, and nearly forgot his bunny was in his front pocket. DJ then trusts Geoff to look after it while he's doing his challenge.

Later on the episode, Geoff and Bridgette are about to dive into Lake Wawanakwa, when Geoff also nearly forgets about Bunny being on his person. Geoff then placed it on a lifeguard chair on the The Dock Of Shame (ironically to keep it "safe") before going swimming.

Unfortunately, Bunny was eaten by a snake, which was caught by an eagle, where all three were then eaten by a shark. Geoff, too guilty to tell the truth, told DJ he "ran away," sending DJ into a state of depression.

DJ's Second Bunny
During the final challenge in Who Can You Trust?, Duncan was caught using a carrot to catch DJ a new bunny. Courtney was the only witness to this, though, proving to her that Duncan wasn't as bad as he seems. DJ managed to win the race after seeing that Duncan had found Bunny. However, as DJ lifted his blindfold to see Bunny, he and Geoff were disqualified in the final challenge. DJ's Second Bunny was also seen in other episodes, such as Haute Camp-ture where he suffered several accidents such as being caught by an eagle and thrown into a barbecue. This second bunny was also seen during the final moments in the episode where it landed on Lindsay's lap and she thought it was Tyler.

Other Bunnies
Several bunnies that are different to DJ's bunnies, but look identical, have appeared numerous times in Total Drama Island. Most notably in Search and Do Not Destroy when Bridgette's key is placed next to a monstrous bunny. Two bunnies also briefly appear in the special, gazing at Justin. A couple of rabbits that look like DJ's Bunnies appeared in The Princess Pride, gathering around Courtney, while she was singing her "Perfect Prince" song.

Trivia

 * The bunnies are the second smallest named characters on the show, with LeShawna Jr. being the first.
 * In Trial by Tri-Armed Triathlon, LeShawna mentions that DJ's First Bunny ran away, which is what Geoff told DJ (this could possibly mean that she too thinks the original Bunny ran away).
 * DJ's Second Bunny is known to be accident prone.
 * DJ's First Bunny is the first named character to die.
 * DJ's First Bunny is the first animal to be named.
 * Like other rabbits, these rabbits also seem to like carrots.
 * It is unknown if DJ knows that his original bunny ran away.
 * A rabbit that looks like DJ's Bunnies makes an appearance in the Best. Game. Ever. during the The Aftermath: II challenge.