Get

In Your Inbox

Dogster 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 Dogs Eat Sardines? Vet-Verified Nutrition, Types & Preparation

Share

Can Dogs Eat Sardines

Sardines or pilchards are a type of oily fish used for bait purposes or served as food. They are noticeably rich in healthy fats, vitamins, minerals, and proteins. You can find them in virtually any grocery store in raw, cooked, or canned form where they can be made into various tasty meals. Since sardines can be healthy for us to eat, you are probably wondering whether dogs can eat sardines too.

Well, sardines are generally safe for dogs to eat. However, they must be prepared correctly without any harmful additives to be safe. If you are interested in learning more about feeding sardines to dogs, then this article is for you.

divider single dog paw oct 2024

Can Dogs Eat Sardines?

Dogs can eat cooked, deboned sardines with no harmful additives. Sardines can be a nutritious addition to your dog’s diet thanks to the many important nutrients they offer. Of course, sardines should not make up a large portion of your dog’s diet and rather be fed as a snack alongside their main diet. Sardines are healthy enough for dogs to eat regularly but shouldn’t be their sole source of nutrition.

Dogs are omnivores, so they can digest and utilize the nutrients from sardines and similar types of fish. The main instances where sardines are unsafe for dogs would be if they contain harmful or toxic additives that dogs should not eat, or bones that pose a choking risk.

You typically want to avoid feeding sardines that contain sodium, oils, brines, sauces, or other seasonings meant for human consumption. The best sardines for dogs are plain and cooked with no additives.

jack russell terrier dog eating from bowl
Image by: Gladskikh Tatiana, Shutterstock

divider dog paws oct 2024

The 5 Benefits of Feeding Sardines

Sardines are packed with beneficial nutrients for dogs. This will be explored more in-depth below.

1. Omega-3 Fatty Acids

As an oily fish from the Clupeidae family, it’s no surprise that sardines are packed with healthy fats such as omega-3 fatty acids. Dogs can benefit from omega-3 fatty acids because their bodies cannot make it on their own. Sardines are a direct source of two omega-3 fatty acids dogs have a dietary need for—eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Omega-3 fatty acids may help support a dog’s skin and coat health, cognitive function, and heart health.

Opened can of sardines
Image by: monicore, Pixabay

2. Healthy Proteins

Sardines are a good source of protein for dogs, and are low in saturated fats. As omnivores or facultative carnivores, dogs can benefit from additional protein. The amount of protein sardines have depends on their preparation, but usually about 20 grams per 3-ounce serving.


3. Vitamins

Sardines contain a significant amount of B vitamins, specifically vitamins B12, and B3 which are essential nutrients for dogs. They are also a rich source of vitamin D2 and D3 which dogs need for bone health and calcium absorption.

beagle dog eating from bowl
Image Credit: Przemek Iciak, Shutterstock

4. Selenium

Selenium is an essential micronutrient found in sardines. It has an important role in metabolic function for dogs, such as its antioxidant function and role in thyroid metabolism. A small 12-gram sardine has about 6.32 micrograms of selenium per serving. Sardines can help boost your dog’s daily selenium intake, although most of it should come from their main diet.


5. Lower Mercury Content

A concern many owners might have about feeding fish to their dogs is the methylmercury content. However, sardines may have a lower mercury content than other fish because of their shorter lifespan. They do not live long enough to consume a substantial amount of mercury. Also, they eat zooplankton and phytoplankton rather than other fish contaminated with mercury.

divider dog paws 4 oct 2024

How to Prepare Sardines for Your Dog

Any sardines that you feed your dog should be fed plain and deboned. It is important to remove the bones as your dog could choke on them. Furthermore, the sardines should be cooked and free of any additives like sauces, spices, salt, or oils. When you cook the sardines, ideally steam them to preserve as many nutrients as possible.

Dogs should not be fed raw sardines due to the risk of bacteria and parasites that can be present in raw fish. Raw sardines can also contain the enzyme thiaminase which breaks down vitamin B1 (thiamine), and can lead to a deficiency.

The sardines should be fed to your dog as a snack in moderation. Small to medium-sized dogs can get about one to three small sardines per serving. Larger dog breeds could eat two to four sardines. Dogs do not need to eat sardines every day, and one to three times a week is usually fine. It is best to consult with a canine nutritionist or your dog’s veterinarian about the correct number of sardines your dog can safely eat.

There are some dogs that may not be able to eat sardines safely though, so it’s always best to check with your vet if they are a suitable addition to your dog’s diet before offering them. For example, dogs that suffer from underlying health conditions such pancreatitis, or those that are overweight may need to avoid this fishy snack.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog faces oct 2024

Types of Sardines Can Dogs Eat and What to Avoid

Fresh Sardines
Image by: Mario Cvitkovic, Pixabay
Safe
  • Plain-cooked, deboned sardines
  • Additive-free canned sardines
Avoid
  • Seasoned sardines
  • Canned sardines in tomato sauce
  • Canned sardines in brine
  • Canned sardines in oil
  • Sardines with bones

divider dog paws 2 oct 2024

Conclusion

Sardines are good for dogs as a snack and in moderation alongside their main diet. Sardines offer dogs many dietary benefits as they contain essential fatty acids, vitamins, and important minerals. Furthermore, sardines contain less mercury than many other types of fish so they might be safer for your dog.

The best way to prepare fresh sardines for your dog is to debone and steam them. Some canned sardines that are in plain water are also safe. You do not want to feed sardines that contain any additives, such as oils, sauce, or seasonings.


Featured Image Credit: Audreycmk, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* 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 Dogster 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

Marigold Shocks Her Owner By Delivering 17 Irish Doodle Puppies in a Single Day

The one question vets hate hearing as they ultrasound expectant canine mothers is “how many puppies are there?” The reason is that, on...

Dogster’s Weekly Photo Contest Winners: Out Adventuring (March 12, 2026)

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

Ask Dr. Paola- Help! My Dog Gets Reoccurring UTIs (March 9, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

DIY Repellents for the Dog Who Thinks Everywhere Is His Toilet

Dog urine and everything nice have a complicated relationship. One thrives, the other suffers, and if you’re reading this, you already know which...

More related

10 Best Dog Dental Products in 2026 – Reviews & Vet Approved Top Picks

Caring for your dog’s teeth is an essential part of dog ownership that is often overlooked. Dental disease can be uncomfortable for your...

Jack Chi (Jack Russell Terrier & Chihuahua Mix): Info, Pictures & Care

The Jack Chi is adorable, friendly, affectionate, and energetic mixed-breed dog that comes in a small package, with a big attitude and a...

Can Dogs Eat Pizza Rolls? Vet-Verified Nutrition Facts & Concerns

Product developer Beatrice Ojakangas found a gold mine when she created pizza rolls in Duluth, Minnesota, in the 1960s; a time where quick-and-easy...

Can Dogs Be Allergic to Grass? (Vet Answer)

Grass allergies are common in dogs and are caused by grass pollen. The pollen floats in the air, so dogs do not need...

Keep reading

Can Dogs Eat Icing? Vet-Reviewed Facts

Whether you are planning to make a cake to celebrate a milestone in your dog’s life or you simply want to let your dog have a taste of icing, the sweet taste is guaranteed to catch their interest. Icing is...

Can Dogs Eat_icing

Why Do Dogs Eat Cat Poop? 5 Common Vet-Reviewed Reasons

It isn’t odd for dogs to eat cat poop, though the behavior may be quite disgusting in our minds. There are many reasons for this behavior. Most of them are harmless — it’s just something that dogs do. However, there...

Austrian black and tan hound dog eating the grass

Do Dogs Like Dog Food? Canine Taste Buds Explained

We all know how excited our dogs can get at food time. They hear their kibble bag rustling or the sound of a food can opening and come running from wherever they are in the home to eat their meal....

bulldog eating fresh food

10 Best Affordable Puppy Foods in 2026 – Reviews & Top Picks

How can you not fall instantly in love with adorable, roly-poly puppies? But puppies and of course, dogs, end up being expensive to take care of, so it’s always helpful to find ways to save money. Considering that one of...

jack russell terrier dog eating from bowl

Christmas Dog Treat Recipes: 6 Great Options (Vet Approved)

Christmas is a time for celebration and an excellent excuse to share our appreciation for those we love. If you have a furry four-legged family member, there’s no reason you can’t make them feel special this holiday season, too! Yuletide...

Christmas Dog Treat Recipes

Dr. Marty Dog Food vs The Farmer’s Dog (2026 Comparison): Pros, Cons & What to Choose

Pet food has come a long way, with many brands, options, and ingredients claiming to be this or that. Pet food manufacturers go the extra mile with their marketing efforts, claiming their brand is complete, balanced, and wholesome for your...

Dogster_Dog Food Dr. Marty VS The Farmer_s Dog

10 Best Dog Foods for Labradoodles in 2026 — Reviews & Top Picks

Whether you have just brought a Labradoodle into your home or are a long-time owner, you want the best for your pet. Providing complete nutrition is part of keeping your dog active and healthy. As large dogs, Labradoodles have different...

labradoodle lying on bench

Nutritionist’s Guide to Healthy Skin and Gut for Your Dog

When we see our pet is uncomfortable due to incessant scratching or chewing, we know it’s time to seek help. Unfortunately, where to start on your dog’s journey to healthy skin and gut can be overwhelming. That’s why Wholesomes has...

Earthborn SP - 1

Love Dogs? So Do We! Join the Dogster 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 Dogster Email Newsletter