Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Can Cats Eat Octopus? Vet-Approved Nutritional Facts

By Kathryn Copeland · Reviewed & fact-checked by Dr. Nia PerkinsVet Approved
Dr. Nia Perkins
Reviewed & Fact-Checked byDr. Nia PerkinsDVM (Veterinarian)
A graduate of Tuskegee University College of Veterinary Medicine, Nia dreamed of becoming a veterinarian since she was a kid growing up in Chicago. She's been a veterinarian for almost two decades, and has practiced in various settings including private practice, emergency, shelter medicine, and telehealth. She also owned a mobile vet service and a brick and mortar small animal and exotics hospital, in Alexandria, Virginia.View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Read about our vets
Share
Can Cats Eat Octopus

Octopus is considered a delicacy around the world, and you might find yourself wondering if it’s okay to give your cat a piece. After all, we associate cats with seafood, so is safe for them?

Octopus is indeed safe for cats to eat, but only if it’s fresh, well-cooked, and in a small amount as an occasional treat.

We'll take a closer look at the benefits of your cat eating octopus and what can happen if they eat it when it’s not prepared correctly. We hope this will ease your mind when you’re enjoying your next octopus treat.

divider cats oct 2024

A Little Bit About the Octopus

The octopus is a boneless mollusk in the cephalopod class that is famous for having eight arms and squirting ink when avoiding predators. They have blue blood and three hearts and can change colors to blend in with their surroundings, like a chameleon.

Octopi have gotten more attention recently due to their intelligence and ability to use tools. They are also culinary delicacies, particularly in certain parts of the world, such as Japan, Korea, and the Mediterranean.

Octopus is an excellent source of protein, copper, iron, omega-3, vitamin B12, and selenium. It can provide various health benefits for humans, including the following:

  • Has antiviral and anticancer properties
  • Helps with depression
  • Aids in lowering blood pressure and contributes to a healthy heart
  • Can help with cognitive health

However, there are ethical and environmental issues around eating octopus, particularly with dishes that require eating them alive.

Image Credit: Squirrel_photos, Pixabay

Cats and Octopus

The most important thing you can do is ensure that the octopus you feed your cat is fresh and prepared correctly. Cooking it is an integral part of the process.

Cooked Octopus

Many marine species contain vibrio bacteria, which can lead to vibriosis, a lethal form of food poisoning or skin infection. Additionally, there’s the risk of food poisoning due to salmonella and E. coli.

This should convince you of the importance of only giving cooked octopus to your cat. Any meat or seafood you feed your cat should be fully cooked.

If your pet is showing these signs, we suggest you speak to a vet.

Heavy Metal Toxicity

Seafood can contain heavy metals, including mercury. Unfortunately, octopi are prone to having high levels of lead, which is too much even for humans if excessive amounts of octopus are eaten every week. Octopi are carnivores and ingest heavy metals through their prey, such as crabs, clams, and mollusks.

Allergies

Some cats are prone to seafood allergies, which typically are the third most common allergy, behind beef and dairy. If your cat happens to be sensitive to food, look out for an allergic reaction when your cat eats anything new:

The truth is that cats originated as desert-dwellers and weren’t fish eaters. As much as cats seem to enjoy seafood, they were never really meant to eat it in the first place.

divider cats oct 2024

Preparing Octopus for Cats

If you serve octopus to your cat, keep in mind that you’ll need to take a few steps to ensure their health and safety.

  • Always Cooked: Regardless if it’s chicken, fish, or octopus, always cook food before giving it to your cat. Raw fish or meat can be full of bacteria that can cause serious health conditions. It can even be fatal. So it’s always best to cook it.
  • Small Amounts: You should only give your cat a small amount of octopus as an occasional treat. It should not become a regular part of the diet. It is safe for your cat, but only in small amounts. It also doesn’t provide a balanced diet on its own, so there is no benefit to feeding it regularly.
  • No Seasonings: Some cook seafood with seasonings, butter, garlic, and onions. You cannot feed your cat any onions or garlic since they are toxic to them! Also, giving your cat too many treats designed for humans can lead to diabetes, stomach upset, and obesity, so avoid giving your cat too much “people” food. The octopus should be fed plain to your cat, so consider boiling or grilling instead of frying.
  • Only High Quality: You should only purchase ethically and organically sourced octopus. If the octopus is cheap, it’s probably cheap for a reason and could potentially be high in heavy metals or past its prime.
  • Small Pieces: The suckers on the octopus’s tentacles can become stuck in your cat’s throat and cause them to choke, so make sure you only give them very small pieces.
tabby cat eating from metal bowl
Image Credit: LightField Studios, Shutterstock

Can Kittens Have Octopus?

The short answer is no. The same issues that affect adult cats can be much more serious for kittens. They still have developing digestive and immune systems, and any bacteria or heavy metals will make a kitten sick and can be fatal.

Just stick with food that is appropriate for kittens, and don’t give them people food until they have matured.

divider cats oct 2024

Conclusion

As long as your kitty isn’t allergic to octopus and you’ve correctly prepared it, there’s no harm in giving them an occasional piece as a tasty treat. However, it’s possible your cat won’t want to eat any in the first place.

When you give your cat people food, including octopus, keep an eye on them to make sure they don’t have any adverse effects from it. Also, speak to your vet about any concerns or questions about your kitty’s diet, especially if you’re thinking of adding something new to their meals.

See Also: 

Expert cat care, straight to your inbox

Vet-reviewed advice, behavior tips, and the best of Catster. Free, and you can unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Kathryn Copeland
Authored by

Kathryn Copeland

Join the conversation

Ask a question, share your story, or send private feedback.

Rate this post
Required to post. Only our editors see your rating.
Who should see this?

A human reviews every comment before it appears. Your email is never published.

Can Cats Eat Squid? Vet-Approved Nutrition Facts, Risks & Feeding Info

Can Cats Eat Squid? Vet-Approved Nutrition Facts, Risks & Feeding Info

Squid isn’t common table fare in all locations, but depending on where you’re at, it might be a popular dish. In America, squid is most commonly served fried w…

Christian Adams
By Christian Adams ·
Can Cats Eat Seafood? Vet Approved Facts & Health Guidelines

Can Cats Eat Seafood? Vet Approved Facts & Health Guidelines

It's a popular belief that cats love fish, even though fish are not a natural part of a feline’s diet. Some cats don’t care for fish at all, while other kittie…

Rachael Gerkensmeyer
By Rachael Gerkensmeyer ·
Can Cats Eat Mussels? Vet-Verified Nutritional Facts & FAQ

Can Cats Eat Mussels? Vet-Verified Nutritional Facts & FAQ

Slimy—yet satisfying. If you grew up eating seafood, you’re probably familiar with mussels. These shellfish are full of health benefits for humans, but don’t b…

Chelsea Mortensen
By Chelsea Mortensen ·
Can Cats Eat Fish? Vet-Verified Benefits, Dangers & FAQ

Can Cats Eat Fish? Vet-Verified Benefits, Dangers & FAQ

Site after site claims you can safely feed fish to your cat, and you’ll even find many commercial cat foods that use fish as a protein. But is fish actually as…

Adam Mann
By Adam Mann ·

9 Human Foods That Cats Can Safely Eat: Vet-Reviewed Dishes

It's hard to resist the pleading eyes your cat gives you as you chow down on a succulent chicken breast or a juicy hamburger. So, you might wonder if you can s…

Christian Adams
By Christian Adams ·
9 Human Foods That Cats Can Safely Eat: Vet-Reviewed Dishes

Can Cats Eat Lobster? Vet-Approved Diet Facts & FAQ

Not only is lobster nutritious, but it’s also something we humans look forward to spoiling ourselves with, especially in certain parts of the world. If you’re…

Lindsey Lawson
By Lindsey Lawson ·
Can Cats Eat Lobster? Vet-Approved Diet Facts & FAQ

Can Cats Eat Mackerel? Precautions & Advice

If you have cats and opened a can of mackerel around them, they have probably started meowing like crazy, trying to get you to feed them some. After all, it’s…

Savanna Stanfield
By Savanna Stanfield ·
Can Cats Eat Mackerel? Precautions & Advice

Can Cats Eat Crawfish? Vet-Reviewed Risk & Benefits

It’s no secret that felines are seafood lovers. Crawfish might seem safe for your cat, and you might consider giving them a sample. While a small taste of cook…

Lindsey Lawson
By Lindsey Lawson ·
Can Cats Eat Crawfish? Vet-Reviewed Risk & Benefits

Can Cats Eat Scallops? Vet-Approved Facts & FAQ

Cats eating fish and other seafood is a common trope, but you may be wondering if it’s safe for them to have. Scallops are a common and nutritious meal for peo…

Christian Adams
By Christian Adams ·
Can Cats Eat Scallops? Vet-Approved Facts & FAQ

Can Cats Eat Lamb? Vet-Reviewed Pros & Cons

One of the most important things about caring for your feline is ensuring that your furry friend gets proper and adequate nutrition through a well-balanced die…

Visnja Radosavljevic
By Visnja Radosavljevic ·
Can Cats Eat Lamb? Vet-Reviewed Pros & Cons

Can Cats Eat Catfish? Vet-Approved Nutritional Facts & Advice

No, it’s not cannibalism! Cats love to eat up a fishy treat from time to time. While catfish might be named for our feline friends and have no scales, in our c…

Christian Adams
By Christian Adams ·
Can Cats Eat Catfish? Vet-Approved Nutritional Facts & Advice

Can Cats Eat Shrimp? Vet-Reviewed Facts & FAQ

So, you know your cat loves fish, but she seems to be drawn to that shrimp you’re enjoying. Naturally, this will lead to your wondering if cats can eat shrimp.…

Christian Adams
By Christian Adams ·
Can Cats Eat Shrimp? Vet-Reviewed Facts & FAQ

Love Cats? So Do We! Join the Catster Community

Stay informed with expert cat care insights delivered straight to your inbox! Discover professional guidance on feline behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Catster site on a phone