Answer:
What animal would you get crossed a duck, a beaver, and an otter?
What goes zub zub zub
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
A mysterious, fantastic creature, It has one defining feature, And for humans at their worst, In their eyes it's just a horse
When they are caught, they are thrown away. When they escape, you itch all day.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.