Prospective brewery owners sometimes forget that beer is a heavily regulated industry. There are federal and state agencies that get all up in the business of any booze maker, and the wastewater treatment folks in your municipality will want to have more than a few words with you before you start operations.
Answer Wiki. All sorts of seafood that is commonly eaten by humans is carnivorous - including many fish (from salmon to sharks), cephalopods (like squid), and crustaceans (crabs and lobsters being the most common). On land, the most commonly eaten animal that eats meat is probably the pig.
There are three major types of fishes: Jawless fishes (Cyclostomes), Cartilaginous (Chondrichthyes) and Bony (Osteichthyes) fishes. Cyclostomes (Jawless fishes) have a circular aperture called mouth. They lack paired fins and are called lamprey and hag fish.