Captain Carrot is depicted as a superhero who lived on the other-dimensional world of Earth-C, an alternate Earth populated by sentient animals, which was later redesignated Earth-26 in the new DC multiverse.
Captain Carrot & His Amazing Zoo Crew vol.1 #0-20
Captain Carrot And The Final Ark #1-3
Teen Titans vol.3 030-031
The Oz – Wonderland War #1-3