Answer:
Often cooked as fillet, this meat comes from an animal that swims underwater.
I am an animal named after the animal that I eat.
A pony trots his way through the world on these.
I'm a lion with a human head. Guess my Riddle or you'll be dead.
Old Grandpa Diddle Daddle jumped in the mud puddle, green cap and yellow shoes. Guess all your loftiness and you can't guess these news.
Both old people and owls are said to be possessing this trait