Can Hamsters Eat Octopus? All You Need To Know

Last updated on January 22nd, 2023 at 06:35 pm

Hamsters can eat pellets, seeds, vegetables, and fruits, but you must be wondering if you should also give them some seafood, such as octopus.
Can hamsters eat octopus?

No, hamsters can’t eat octopus because they don’t eat this kind of food, and because it contains a lot of fat, which can only cause digestive problems. If hamsters eat octopus they may also ingest toxins and parasites from the octopus, so you should not try to give them octopus at all.

A small amount will probably not cause them problems, but larger amounts will certainly create difficulties and dangers of diseases.

In today’s article, you will learn why the octopus is not a good choice for hamsters and what to do if hamsters eat some octopus.

Can hamsters eat octopus?

Hamsters do not eat octopus because it can only cause health problems for our pets.

The fat in the octopus can only make your pet sick and cause problems with the stomach and the entire digestive system.

Therefore, let’s see in more detail what problems hamsters can have if they eat octopus.

Too much fat

Octopus has too much fat in its composition, which is not good for hamsters at all.

If hamsters eat octopus they can gain weight on their own and get other fat-related diseases.

Hamsters should eat foods such as vegetables and fruits that have very little or no fat.

Digestive problems

Hamsters have a very delicate digestive system that cannot process food like an octopus.

Octopus is a seafood that has many complex proteins that will not be able to be processed in the stomach of hamsters.

Gastrointestinal problems are highly likely to occur if a hamster eats octopus, so do not feed this food to your pets.

Octopus is not food intended for hamsters

Hamsters are not used to eating octopus when they are in nature, and even less when they are domestic pets.

Octopus is not suitable food for hamsters, they mostly eat pellets, seeds and vegetables, and fruits.

Danger from toxins and parasites

Octopus, like some other types of seafood, can be toxic to hamsters.

If hamsters eat octopus they can introduce toxins and parasites into their body and endanger their health.

These octopus dangers are difficult to detect and can cause fatal consequences for our furry friends.



Octopus can cause allergic reactions in hamsters.

It may not appear in all hamsters, but still, a large part of them can get an allergy from octopuses.

As allergy symptoms may appear:

  • swellings
  • itching
  • redness of the skin
  • breathing difficulties


If the hamsters accidentally eat an octopus it can result in stress.

Hamsters are not used to food such as octopus and it can only make them feel very uncomfortable.can hamsters eat octopus

What to do if the hamsters still eat the octopus?

If by chance the hamsters eat a small amount of octopus, it will probably not be a big deal. However, it is best to immediately give them a larger amount of water.

The water will help hamsters to easy process the octopus fat faster and make it easier to digest in their digestive system.

Diarrhea or stomach pains may occur, but they will pass in a short time.

It is more dangerous if the hamsters eat a large amount of octopus, then you will probably have to take them to the vet for an examination.

Can hamsters eat fish?

Hamsters can eat a small amount of fish to get the benefits without harmful consequences to their health.

Fish has protein and nutrients that can be beneficial for hamsters in small amounts.

In order for them to eat fish, it must be prepared, i.e. cooked, and without salt or other additives.

Can hamsters eat shrimp?

Yes, hamsters can eat shrimp, but only in moderate amounts.

Shrimp should be a dessert for hamsters and should be given as a supplement to their regular pellet diet.

If hamsters eat too many shrimp they may have digestive problems and you will need to give them plenty of water to help them digest this food.

What should hamsters eat?

Hamsters should eat pellets, seeds, and vegetables, and fruits in their diet, and of course, they need to drink fresh and clean water.

This kind of food is rich in fiber, minerals, and vitamins that the hamster needs in order to be able to take in the necessary nutrients.

The more varied their diet is, the healthier the hamsters will be, which will extend their lifespan.

Read more: Can Hamsters Eat Fish? (Salmon, Sardines, Tuna & More)


Hamsters should not eat octopus because this seafood has a lot of fat that is harmful to hamsters.

If hamsters eat octopus, they risk gaining weight and having problems with digestion and the entire digestive system.

If they try a small amount, probably nothing terrible will happen to them, but still, octopus should not be part of their diet.

That is why it is best to give them pellets, seeds and vegetables, and fruits, it is the best choice to have a healthy hamster.

Read more: Can Hamsters Eat Shrimp? All You Need To Know