Can Cats Eat Canned Sardines?

by Alex Kountry
Updated on

While we all love our feline friends, there’s one thing we’re not so sure about: can cats eat canned sardines? We did some research to find out the answer.

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Canned sardines are a great source of protein and omega-3 fatty acids for cats. They are also very low in mercury. Sardines are a type of small, oily fish that is usually canned in water or olive oil.

While fresh sardines are not toxic to cats, canned sardines are a good option because they are already cooked and typically have less mercury than other types of fish.

What are Sardines?

Sardines are small, oily fish that are often canned and eaten as a food source. They are a common ingredient in many Mediterranean and Asian dishes. Sardines are rich in omega-3 fatty acids, protein, and other nutrients. But can cats eat canned sardines? Let’s find out.

Nutritional Information

Sardines are small, oily fish that are typically packed in cans. They are an excellent source of nutrients and offer a variety of health benefits.

One ounce (28 grams) of canned sardines provides the following nutrients:
-Calories: 107
-Protein: 7 grams
-Fat: 6 grams
-Carbs: 0 grams
-Fiber: 0 grams
-Vitamin B12: 3 mcg (120% of the DV)
-Selenium: 16 mcg (23% of the DV)
-Omega-3 fatty acids: 1.1 grams

Are Sardines Safe for Cats?

Canned sardines are a great source of protein and omega-3 fatty acids, which are great for your cat’s health. However, there are a few things you should keep in mind before feeding your cat canned sardines. Make sure to read the label carefully to ensure the sardines are canned in water or oil, as opposed to brine. You will also want to avoid sardines with any added seasoning, as this can be harmful to your cat.

The Risks

While there are some benefits to feeding your cat sardines, there are also some risks to consider. One of the biggest risks is the high levels of mercury that can be found in sardines. Mercury is a heavy metal that can be very toxic to cats, even in small amounts. Sardines also contain high levels of sodium, which can be dangerous for cats with heart or kidney disease. If you do decide to feed your cat canned sardines, be sure to rinse them thoroughly to remove as much of the sodium as possible.

How to Feed Sardines to Your Cat

If you are wondering how to feed sardines to your cat, the answer is simple – just open a can and put them in your cat’s bowl! You don’t need to do anything else, as sardines are already cooked and ready to eat.

Sardines are an excellent source of protein for cats, as well as omega-3 fatty acids, which are important for a healthy coat and skin. In addition, sardines contain taurine, which is an essential nutrient for cats.


Based on the information we gathered, it seems that canned sardines are generally safe for cats to eat. However, there are a few things to keep in mind. First, sardines are high in sodium, so they should be given in moderation. Second, some sardines may contain bones, which could pose a choking hazard or cause gastrointestinal issues. Finally, make sure to check the ingredients list on the can to ensure that the sardines do not contain any added onion or garlic powder, as these can be harmful to cats.

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About the author

Alex Kountry

Alex Kountry is the founder of HayFarmGuy and has been a backyard farmer for over 10 years. Since then he has decided to write helpful articles that will help you become a better backyard farmer and know what to do. He also loves to play tennis and read books


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