Wolf howling "ahoo"
Tiger roaring "raa/grr"
Snake hissing "sss"
Sheep bleating "baa"
Pig grunting "oink"
Owl hooting "hoo hoo"
Mouse squeaking "squeak squeak"
Horse neighing "neigh"
Dog barking (big dog) "woof woof"
Dog barking (medium dog) "bow wow"
Dog barking (small dog) "yap yap"
Rooster (cock) crowing "cock-a-doodle-doo"
Hen clucking "cluck cluck"
Cat mewing "meow"
Cat purring "purr"
Bird singing "tweet tweet"
Duck quacking "quack quack"
Cow mooing "moo"
