Answer:
Voiceless it cries,Voiceless it cries, Wingless flutters, Toothless bites, Mouthless mutters.
A mighty weapon in the war against winged household pests.
I fly through the air on small feathered wings, seeking out life and destroying all things.
Feed me and I live, give me drink and I die.
What has a neck and no head, two arms but no hands?
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?