Answer:
I have every color but no gold.
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.
I am what one cannot keep, two cannot hold, and three cannot destroy. What am I?
I'm an animal. I love marching. I always wear a tuxedo. What am I?
I am a band that does not perform sing or act.
What scientists might call your pooch.