Get

In Your Inbox

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 Smoked Salmon? Vet-Reviewed Facts & FAQ

Can Cats Eat Smoked Salmon

To cut to the chase: yes, cats can eat smoked salmon, but not as their main source of food. Some worry that what’s in the smoked salmon (large amounts of salt, potential heavy metals, spices, excessive fat) could be harmful to your cat if given in large quantities. But the nutritional benefits might just make feeding your cat a little bit worth it.

divider 2 cats

What Is Smoked Salmon?

hanging smoked salmon
Image Credit: Pixabay

Smoked salmon is a delicacy enjoyed by many people. The first step in preparing smoked salmon is curing it, which turns it into lox, then putting it through either a hot or cold smoking process. Smoked salmon is high in omega-3 fatty acids. These healthy fats can improve heart health, brain function, and could potentially have anti-inflammatory effects.

But can cats have smoked salmon? Let’s find out.

Is It Safe for Cats to Eat Smoked Salmon?

Some pet owners are too scared to give their cats smoked salmon due to its high sodium content, high fat content, and potential for housing heavy metals. As long as you give your cat a small amount every once in a while, read the nutrition label, and share concerns with a vet, you should have a green light.

Are Smoked-Prepared Foods Bad for Cats?

Foods that are cooked using smoke may potentially harbor carcinogens. If your cat is at higher risk for cancer, it’s probably best to steer clear of smoked salmon. However, discuss with a vet whether this is cause for concern or not in your cat’s situation.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

The Sodium Debate

Most likely due to the recent concern for what goes in our pet’s food and the rising concern for too much sodium in our human diets, it makes sense why many pet owners want to know more about the proper amount of sodium in a cat’s diet. There’s a lot of information on the Internet telling you to limit your cat’s sodium intake to a very small amount because it could harm your cat if you feed him too much.

Each cat has different health needs, so first talk to a vet about how much sodium is okay for your cat. Next, take a look at what this vet has to say about cats and sodium intake. In this particular research study, cats were given three times the daily recommended amount of sodium with no ill effects.

It’s true that smoked salmon is very high in sodium. Fish is okay for cats to eat in moderation, and your cat may benefit from having a little extra sodium to help them want to drink more water. One cubic inch of salmon has 130 milligrams of sodium, which is about double than the daily minimum requirement for cats. One-hundred grams of smoked salmon has about 1,210 milligrams or 1.2 grams of sodium.

From the research we just outlined, we know that this amount in one day likely does not affect healthy cats. Actually, a little extra sodium could help your cat drink more water, which will stave off UTIs that cats so commonly get.

The fatal dose of salt for cats would be around 4 grams of salt per kilogram of body weight, and that is a lot more salt than normally found in cured salmon. But keep in mind that salt toxicosis could appear with 2-3 grams of salt per kilogram of body weight; therefore, be mindful of the amount of cured salmon you feed your cat.

If you’re concerned about too much sodium being fed to your cat, but you still want to give them smoked salmon, consider buying a brand that makes theirs with less sodium, or making your own smoked salmon.

Salt
Image Credit: Soho A Studio, Shutterstock

The Fat Debate

One cubic inch of smoked salmon contains 0.7 grams of fat. The fat the fish contains is mostly healthy fats (0.5 grams), which have numerous health benefits for your cat. The saturated (“bad”) fat content of this serving is about 0.2 grams, which is unlikely to have lasting bad effects when given in small amounts.

What should be more concerning for cat parents with obese cats is caloric intake vs activity. Indoor cats only need about 20 calories per pound per day to maintain their weight. A cubic inch of smoked salmon contains 20 calories, so depending on what else your cat is eating in a day, it should be okay to give them a small chunk in one day, calorie-wise.

Again, if you are concerned, talk with a vet about feeding smoked salmon to your cat if you are worried about fat.

The Heavy Metal Debate

Some information on the Internet warns that too many heavy metals lie in salmon meat for cats. This debate says that human systems can handle what small amounts lie in the meat, but cat’s systems are much smaller and the heavy metals can harm them much more easily.

The best thing to do in this situation is to read your labels and make sure you are buying salmon that’s been screened for heavy metals. Check the labels of your store-bought fish and talk to a veterinarian.

divider 3 paws

What Fish Is Best for Cats?

The best kind of fish for cats is fish tinned in water with no bones. Make sure the fish is not high in heavy metals, like tuna, swordfish, and king mackerel. Cats also like pollock.

Just be sure not to give your cat fish if they are known to be allergic to it (which can happen), and not to give it to them all the time.

Hepper NomNom - Spill Proof Elevated Cat Bowl
  • NO MESS - The 360° tray on this cat food and water bowl set has a raised design to catch and...
  • WHISKER FRIENDLY - Shallow and wide metal containers with flat bottoms ensure your kitty can enjoy...
  • CHEW-SAFE MATERIALS - Kittens and cats love chewing on silicone and soft rubber - but it's a choking...

Learning about what your cat can and cannot eat is a crucial part of keeping them happy and healthy! Choosing a bowl to serve cat-friendly foods in is another important decision pet owners face. Satisfy the specific needs of your cat with the innovative design of the Hepper NomNom Cat Bowl. Learn why it’s our (and our cats!) favorite food and water dish here.

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

What Cats Shouldn’t Eat

You might wonder what other foods might be harmful to your cat.

  • Chocolate
  • Onions
  • Garlic
  • Alcohol
  • Milk
woman petting her cat while eating
Image Credit: Milles Studio, Shutterstock

divider 2 cats

Conclusion

So can cats eat smoked salmon? In small amounts,  it can be a great source of healthy fats and protein for your cat. Assess what their health is and what they already are eating to see if they could use the benefit of smoked salmon in their diet.

The best way to do this is to talk to a vet. They will have the best idea of what’s healthiest for your cat.

See also:


Featured Image Credit: Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Are Goldfish Plants Poisonous to Cats? Vet-Reviewed Houseplants Examined

Hardy and colorful goldfish plants can make stunning additions to your home. The brightness of the flowers and the movement of leaves can...

Catster Photo Contest: Cats of the Week Winners (July 3, 2025)

Every week our team gets the privilege of sorting through our readers photos to choose what cats will win this weeks contest! See...

Are Savannah Cats Legal in Pennsylvania? 2026 Guide

Despite their exotic looks and African wild cat lineage, Savannah cats are a domesticated cat breed that can make a great pet for...

Does CBD Oil Help Cats with Kidney Disease? Vet-Reviewed Facts & FAQ

Cat’s kidneys play a crucial role in their overall health. If your feline’s kidneys are not functioning properly for whatever reason, the resulting...

More related

Risks of Steroid Injections for Cats: Challenges and Management

Steroid injections are used to treat a variety of conditions in cats, ranging from allergies to autoimmune diseases. Although steroids are essential for...

15 Free DIY Catio Plans That Are Perfect For the Outdoors (With Instructions)

Many of us keep our cats indoors for safety reasons, but it’s also nice to enrich their lives by allowing them outside to...

Why Do Cats Fake Sleep? 7 Vet-Reviewed Possible Reasons

Cats sleep an average of 12 to 16 hours a day, which may seem like a lot of time compared to humans, but...

Why Do My Cat’s Farts Smell Like Eggs? Our Vet Explains

Have you ever noticed that your cat’s farts smell like rotten eggs? Is there a way to prevent this unpleasant scent? That rotten...

Keep reading

Can Cats Eat Palm Leaves? Vet-Approved Facts & FAQ

Palms are common plants that are easy to care for and pleasing to the eye. They are distinguished by their large leaves, known as fronds, that give off a tropical vibe. Palm plants are used to decorate home and office...

Can Cats Eat Palm Leaves

How to Restrain a Cat for Nail Clipping: Vet-Approved Safety Tips

Whether you already know it or not, cats scratching things is an instinctive behavior. While their claws provide defense, they also allow cats to communicate with other felines in the area with visual and olfactory signals. That’s not an issue...

trimming nails of cat

Can Cats Eat Pasta? Vet-Reviewed Diet Facts & FAQ

Cats are obligate carnivores; this we know to be true. But that doesn’t mean that our cats can’t sometimes snack on things outside of a meat-based diet. For example, pet owners often buy cat grass to satisfy their feline’s never-ending...

Can Cats Eat Pasta

Can Cats Drink Distilled Water? Vet-Reviewed Facts & FAQs

If you’re unsure about the quality of your tap water, you may be concerned about drinking it yourself or offering it to your cat. Distilled water is an alternative to tap water, but can cats drink distilled water, and is...

Can Cats Drink Distilled Water

Why Does My Cat Bite Me Unprovoked? 5 Vet-Reviewed Reasons for this Behavior

There’s no secret—cats try to get our attention, whether it’s good or bad. Because your little kitties have fangs, it won’t feel too good when they sink them into your flesh. If your cat is biting you for no real...

a red domestic cat bites its owner's hand

What Shots Do Kittens Need? Vet-Reviewed Schedule, Facts & FAQ

Kittens need several vaccinations to protect them from infectious diseases. All kittens are susceptible to these diseases, no matter what their breed is. Therefore, these vaccinations are highly recommended and a part of most kitten’s early vet care. Let’s look...

vet giving kitten vaccine

How Do I Calm a Feral Cat? 5 Steps That Can Help

Have you ever interacted with a feral cat? “Interacted with” might not be the right wording, as feral cats will often not let you get close to them, let alone let you touch them. In fact, a feral cat might...

two feral cats

Do Cat Paw Pads Grow Back? Vet Approved Facts & FAQs

Cats are curious, active creatures adept at using their sharp eyes, noses, and ears to explore the world. But they also use information gathered from the hyper-sensitive nerves in their whiskers and paws! Cat paws are packed with delicate nerve...

Cat paw pads

Love Cats? So Do We! Join the Catster Community

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




Sign up for the Catster Email Newsletter

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