The cow goes "moo," the rooster goes "cock-a-doodle-doo," the pig goes "oink, oink," the duck goes "quack, quack" and the cat goes "meow."
La vaca dice "moo", el gallo dice "cock-a-doodle-doo", el cerdo dice "oink, oink", el pato dice "quack, quack" y el gato dice "meow".