fish eat fish food you can buy it at petsmart fish food which you can get them in a consistancy of flakes and or pebbles
well they mainly eat fish but they can eat squid . so yeah mainly fish like sardines and anchovies and mackerel.
Mainly eat berries and fish.
fish
Mainly fish.
Mainly small fish, and frogs.
petrels eat fish and fish musselsthey eat mainly copepods and krill, as well as small squid and fish.
It mainly steals the food from other animalsThey eat fish.
Mainly the Eskimo eat fish.
algae. Lantern fish eat mainly plankton.
...mainly fish?....
Mainly fish.
Seal cubs (pups) eat fish. I'm not sure what type of fish but I know they eat mainly fish.