The Chickuna is an animal that appeared in the "Dawn of the Croods." They are a common food source among cave people and rarely are scaled up by natural means creating the super-predator 'Big Chickuna'. They are a mixture of chicken and tuna.
The Big Chickuna is a massive predatory chickuna that appeared multiple times as a minor antagonist in the Rise of the Croods show. In a later episode it falls in love and has a child with a Tyrannaconda creating a hybrid super-predator nicknamed 'Chickonda'.