Answer:
Add a T and I shoot through the sky. Then add an S and I multiply. What word is it?
A nut cracker up in a tree.
I climb higher when hot, But beware my rage, I’ll kill with a breath, If I can escape my cage
Has feathers but can't fly. Rests on legs but can't walk.
What zips through the sky with a tail of fire and dust. It could be an omen, its origin to discuss?
People take me on walks and I run and have fun. What am I?