Sharks,killer whales and leopard seals eat penguins in the sea. On land they are eaten by foxes and pampas cat...
The leopard seal eats penguins.
in club penguin, nothing eats the penguins
yak
it eats it by its mouth
A killer whale.
Penguins eat fish.
polar bears
the lepard seal
Skuas eat baby Emperor penguins.
killer whales (orca)
squid
galapagos animal penguins