Meet the giant Pacific octopus. It is the largest octopus in the world. As of November 2026, adults often weigh 50 pounds or more.
A giant Pacific octopus has eight arms. The suckers on its arms help it hold things. They help it taste things.
It has three hearts and blue blood. The only hard part of its body is its beak. The beak looks like a parrot's.
It can change its skin color to blend in. It can squeeze through a very small space.
This octopus lives in the Pacific Ocean. It lives near the coast.
It lives in a den. A den is a small hideout in rocks or caves. It lives alone. It is not a social animal.
It is mostly active at night. It hunts at night. It eats crabs, clams, shrimp, scallops, snails and small fish.
How smart is a giant Pacific octopus? Giant Pacific octopuses are smart. They can learn to open jars.
Babies hatch about the size of a grain of rice. A giant Pacific octopus lives about 3 to 5 years.
Words to know
- suckers: grippy cups
- beak: hard mouth part
- den: hiding place
- hatch: leaves its egg
