a Howling wolves point their muzzle to the moon for dramatic effect.
b Wolves always point their muzzle to the sky when they howl.
c The howl of a wolf can be heard up to four miles away.
d Wolves are real loners, they always travel alone.
e Wolves also howl to warn off other wolf packs.
f Wolves’ howls all sound the same.
g Wolves howl for different reasons.