Chicken is the 11-year-old brother of Cow. Born to two pairs of human legs, they didn't care much how they had a chicken and a cow, and nobody wanted to ask. Chicken is sometimes mean to people on account of his large ego, though he has a strong conscience and is very intelligent. Chicken is very protective of his sister when she is danger, which is usually caused by the devilish Red Guy.
Chicken is located in the Catacombs. He has evidently sided with the Chickens from Outer Space (Courage The Cowardly Dog) and is helping them during their current feud with the Mutant Eggplants (Courage The Cowardly Dog).