This is an irregular verb. It follows the conjugation pattern of the verb abrazar.
PresentPresente
Mi gato caza ratones en el campo.
My cat hunts mice in the countryside.
ImperfectPretérito imperfecto
Mi abuelo cazaba conejos cuando era joven.
My grandfather used to hunt rabbits when he was young.
PreteritePretérito indefinido
Los leones cazaron una cebra al amanecer.
The lions hunted a zebra at dawn.