Answer:
I'm carried by mad animals. What am I?
A close relative of ketchup that people often spread on their dog.
In the fields a frightful thing. Watch it and you will find, it has a pitchfork in the front, and a broom back behind.
The ones in the sea are prickly, but the ones on the street might pickpocket you.
What animal would you get crossed a duck, a beaver, and an otter?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.