It make the play more realistic to the listener.
To provide context for the listener
Chat with our AI personalities
Edgar Varese
They make many noises but the one noise that is most known to humans is "caw"
Popcorn by Hot Butter
yes and no. a dog cannot sing like a human can sing, but they sure can make noises and squeaks to sound like they are singing. when a dog "sings" it almost sounds like humming, so no, a dog really cant sing, but it sure can try, and make noises like singing however, sometimes it makes those kind of noises because the music or something is annoying him/her so much. for example, my dog whines when he hears the ice-cream van music.
Hard to answer without more detail but perhaps ACDC long way to the top?