Answer:
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.
What is up that’s also down? What’s a smile and a frown?
What's as small as a mouse but guards a house like a lion?
I cannot be felt, seen or touched. Yet I can be found in everybody. My existence is always in debate. Yet I have my own style of music.
Double my number, I'm less than a score. Half of my number is less than four. Add one to my double when bakers are near. Days of the week are still greater, I fear.
People take me on walks and I run and have fun. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?