Sperm Whales just swallow these things. They usually own sharks but sometimes sharks own them. Squids have been known to be carnivores and eat these too.
A shark or other big fish eat a octopus.
A devilfish octopus eats crabs and other things.
octopus eat crabs, clams, snails and small fish.
Generally speaking, big fish eat smaller fish. But they wil also eat squids, octopus, and mollusks.Well, first ask yourself, "What kind of big fish? Sharks? Tarpons?"A lot of big fish (ie. ones with teeth) eat smaller fish. Some large sharks, like the whale shark, (sharks are fish, people, they have gills) eat only plankton. Others eat algae.
Fish and squid and octopus
Fish
Mimic octopus' have a mixed diet of fish,crabs,sand.
A 'octopus's' predator for example large fish and other predators
They eat small fish, crabs, and shrimp.
Some eat smaller fish, invertibrates, Plankton, Algae... etc.
cats,fish
they eat small crabs and they eat about every thing all the other octopus eat