This catchy little song is a fun way to learn about sounds that animals make. Sing along with your young learners! Bow-wow, Says the Dog song lyrics: Bow-wow, says the dog, Mew, mew, says, the cat Grunt, grunt, goes the hog, And squeak goes the rat. Tu-whu, says the owl, Caw, caw, says the crow, Quack, quack, says the duck, And what cuckoos say you know. CUCKOO!