Can Cats Eat Seaweed?

The most common cat question I get is whether cats can eat different types of human foods. It’s understandable because as a cat owner, you always want your cat to have all the things you consider great. But have you ever wondered can cats eat seaweed? It sounds like a misplaced question but you will be shocked to know how impressive seaweed is to your cat. It could be the only thing that has been missing in your cat’s diet.

What Is Autism?

First, we need to understand the composition of seaweed and also know which ones would be best for your cat. Seaweeds are typically found in marine environments and are multi-cellular algae that doesn’t have colour or seeds. They are considered to be Non-vascular plants. From the description, seaweed sounds like a really boring food to give your cat but, in essence, it is pretty awesome. Unlike human foods which can be tasty like ice-cream but with zero nutritional value, seaweeds are both tasty and have very high nutritional value.


Nutritional Benefits of Seaweed

The nutritional benefits that seaweed has to offer are quite diverse. Seaweeds are a wealth of minerals, vitamins and trace nutrients and also provide bouts of glucose which is great for your active kitty.

Of course, the type of vitamins and minerals that you get from the seaweed largely depends on the type of seaweed you choose for your cat. Other common health benefits that your kitty will get from seaweed include a natural anti-acid and they also double-up as a great de-wormer for cats. Expectedly, your cat is going to have creepy crawlies in his tummy and a good dose of seaweed guarantees a healthy tummy and the nutrients are not lost to some pesky worms.

Types of Seaweed You Can Feed Your Cat

Just because of seaweed is great for a cat doesn’t mean that you can grab just any seaweed and feed it your cats. When find out can cats eat seaweed it is equally important to find out what type of seaweed will be fit for your cat. Luckily, there is a wide range of seaweed that you can choose from and if you like experimenting, you can try out the different types to see which works best for the cat.

1. Can Cats Eat Acadian Sea Kelp

The Acadian Kelp which is also known as the brown alga is usually found in the cold waters. It is a unique sea vegetable that does not have roots, stalks or even leaves. With its weird looking stature, it is a formidable source of calcium protein, copper, potassium, iodine, iron, Sulphur and magnesium.

The seaweed is a great supplement for cats and is perfect for adding minerals and vitamins to keep the cat healthy. The Acadian Sea Kelp can also be a great immune booster to the pets which could save you from countless trips to the vet.

There is no question that Kelp is a great addition to your cat’s diet and it is available in different brands like the all popular Maine Kelp Seaweed Overall Wellness. Nonetheless, just like any other product, the amount given to the cat has to be monitored. You can visit your vet for advice on the right amount Kelp to feed your cat. Be sure to also give the cat lots of fresh water to double up the pleasure. A good cat fountain like the Cat Fountain is Young Pet Fountain should help make the experience even better.

2. Can Cats Eat Dulse

Other than being packed with minerals, these sea veggies are also very kind to the pet’s digestive system. They are rich in cesium and iron and are quite healthy for your kitty’s digestive tract.

The green algae is rich in Vitamin B12 and also has ample amounts of beta-carotene which make it a must for your fur ball in its daily diet for the many health benefits that it has to offer. Dulse also plays a significant role in keeping the thyroid gland of your cat functioning normally. The best way to feed Dulse to your cat is by sun-drying it and grinding it to a powder before feeding it to the cat.

3. Can Cats Eat Irish Moss

The Irish moss comes in many different colours ranging from green, to purple, to red or even brown. In most cases, this alga is used to thicken milk products and also does a splendid job of supporting the health of different organs in your pet’s body like lungs and different glands.

Irish moss is also a great soother of the gastro-intestinal tract and has an essential element which acts as a heart tonic called calcium chloride. A good dose of this seaweed also guarantees healthier kidneys for your cat and also a better functioning bladder. 

4. Can Cats Eat Nori

When figuring out can cats eat seaweed the most common seaweed you’re going to come across is Nori. It is commonly dried or roasted before being fed to the cat and is rich in minerals, proteins, vitamins, amino acids and carbohydrates.

Nori plays an essential role in retinal health, and the gastro intestinal tract for the cat. Nori also contains one of the most important nutrients to cats which is Taurine. It is also rich in Vitamins A and C and has high amounts of fibre and potassium.  When feeding your cat, you should make it a habit to sprinkle some dried or roasted Nori on your cat’s food for added health benefits.

5. Can Cats Eat Kombu

Kombu is among the largest sea vegetables and is very rich in protein. They are essential in supporting kidney, stomach and liver functions. This seaweed is not only popular in the cat world but, it is also constantly used in Japanese and other cuisines from the Far East.

Other than being rich in other nutrients like glutamic acid and iodine, this seaweed is also a great flavour enhancer and a natural fungicide. Your cat will not only be benefiting from its health benefits but also enjoying a tastier meal. Kombu is among the seaweed is have tried on my fur ball when she started getting picky with foods and it worked wonders for her.

Additionally, compared to other seaweeds, Kombu is richer in mineral salts. You can serve it to your cats marinated, roasted or sautéed. 

6. Can Cats Eat Wakame

Wakame is also a popular delicacy in Korea and Japan and contains among other nutrients Fucoxanthin which is valuable in fighting obesity in cats. It also contains chlorophyll, protein, calcium, thiamine and a high level of magnesium.  In most Asian countries, Wakame is used to make traditional medicines which are used to purify the blood.

7. Can Cats Eat Sea Lettuce

The sea lettuce does not boast of high mineral content like the other sea weed. Nonetheless, it is a rich source of iron and a compound called cesium which does a good job of extracting carcinogens from the digestive tract. The sea lettuce is easy to digest and tastes more like an oyster. 

8 Can Cats Eat Blue-Green Algae

This one of a kind alga is rich in chlorophyll and packed with minerals, trace minerals, beta-carotenes and vitamins. It is also rich in glycogen which helps to improve and nourish brain activity.


It is also highly advisable that you check with your vet on the advisable dosages for the different products that are available in the market. Even though your cat will have a knack for seaweed, it doesn’t mean that you should feed it to them solely. Instead you should sprinkle small amounts of the seaweed onto the cat’s food or mix it with wet food.

The preferred dosage for your cat will depend on its weight and its age. It is imperative that you read the label carefully before giving any seaweed supplement to your cat just to be on the safe side. 

Rebecca Welters

Yes, I am that weird cat lady with 200 cats and live in the darkest corner of the city where no one dares to go! Joking! But I am a cat lover and have 2 Ragdoll cats called Toby, he's 3 years old and Dory, she's 8 years old. I'm 36 years old and live in the quiet town of Washington.

Click Here to Leave a Comment Below 0 comments

Leave a Reply: