Is Leopard Seal A Herbivore Carnivore Or Omnivore?

Is Leopard Seal A Herbivore Carnivore Or Omnivore? Seals are carnivores, eating mainly fish, though some also consume squid, other mollusks, and crustaceans. Unlike other seals, the leopard seal (Hydrurga leptonyx) of the Antarctic feeds largely on penguins, seabirds, and other seals, in addition to fish and krill. Is a leopard seal a top carnivore?