Can dogs eat fish: all you need to know

The health benefits of fish are becoming more and more known. If you have a dog, you may want to know: Can dogs eat fish? And you may have the following questions:

  • What kind of fish is good for dogs?
  • How should it be provided?
  • Do you need to cook fish?

There are many things to know before you decide to let your dog eat fish. This article aims to help you understand everything about dogs eating fish.

Can your dog eat fish?  Is it healthy?
Can your dog eat fish? Is it healthy?

Which fish can you give the dog?

In fact, eating fish is good for dogs. Although you may think this is incredible, except for dogs allergic to fish, there is usually no sign that fish is toxic to dogs.

You can provide any kind of fish, thin and oily for your furry friends, because each kind of fish has different benefits for the healthy development of dogs.

For example, considering that oily fish has more calories than lean fish, if your dog needs to lose weight, it is wiser to choose lean fish than oily fish. At the same time, this high calorie will also be converted into a higher proportion of omega-3 fatty acids, so oily fish is more suitable for improving the dog’s fur, protecting the dog’s immune system and preventing the occurrence of cardiovascular diseases.

As dogs are carnivores, the protein intake should account for a high proportion, so it is recommended to eat other meat and fish at the same time to ensure adequate intake.

What is important is that when you decide to take the risk of carefully making homemade recipes for your animals, you should meet all nutritional needs, maintain a correct balance between phosphorus and calcium, and use high-quality products. This is the best suggestion.

Now, although all fish are good for dogs, there are some fish that stand out from other fish because they can bring benefits to furry dogs. Therefore, the most recommended fish are as follows:

  • Salmon
  • Tuna
  • Sardine
  • Mackerel
  • Herring
  • Hake

Benefits of Fish to Dogs

Have you ever thought about giving your dog some vegetables and fruits?

The natural ingredients of fish make the dog’s heart healthier and stronger: fish contains a large amount of important vitamins A, B2, B3, B12 and D, as well as related minerals and trace elements such as iron, potassium, magnesium, sodium, phosphorus and selenium.

Marine fish also contain a lot of natural iodine, which dogs need, especially very active dogs.

Dogs’ diets also contain important amino acids and polyunsaturated fatty acids, especially valuable -3 fatty acids. Fatty marine animals such as herring, mackerel, salmon, sardines or tuna are rich in -3 fatty acids.

Omega-3 fatty acids have anti-inflammatory effects, especially in allergy, arthritis, skin problems or heart diseases. They can reduce blood lipid and enhance heart function.

The low content of connective tissue in fish meat makes it particularly digestible-ideal food for old or sick dogs.

Can you give your dog sashimi?

Fish is rich in nutrition: the fresher the fish, the more vitamins and minerals it contains.

However, for sashimi, dogs and even cats are at risk of contracting tapeworms.

Taenia saginata attacks freshwater fish. When your dog eats sashimi, it may cause the dog to become infected with parasites and cause long-term diseases.

A study shows that gastrointestinal parasites are one of the main intestinal pathogens and the main cause of dog death, which may even be transmitted to the dog owner.

If you want to eliminate any risks, you should freeze the fresh water fish for a few days, at least 10 degrees below zero, or 18 degrees below zero for a whole day.

Sashimi, though frozen, is still fresh and retains most of its valuable ingredients. On the other hand, heating will kill most of the necessary nutrients.

Do you need to remove fish bones?

Raw fish bones are soft and elastic, and dogs can tolerate them well when eaten raw-similar to the bones in chicken wings.

After cooking, fish bones become very hard and sharp, so it is easy to break and become very sharp when eating, hurting internal organs.

In order to be on the safe side, you should remove the fishbone in any case, even the raw soft fishbone will cause damage to the dog’s oral cavity or internal organs.

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Benefits of lean fish to dogs

The main difference between lean fish, also called white fish, and oily fish is the percentage of fat, so the composition of fatty acids is much lower in lean fish.

Generally speaking, 100 grams of lean fish usually contain about 110 calories, so it is very beneficial for obese dogs who need a special diet to lose weight.

Similarly, it is also recommended for older dogs because of its protein content and low calorie.

Thin fish is also an excellent source of vitamin B group. On the other hand, it provides minerals, such as calcium and phosphorus, which are essential for the growth of dogs, as mentioned above.

Providing this food to your furry friends is beneficial to the skeletal system and prevents the development of diseases related to it, such as osteoporosis, arthritis or arthropathy.

Finally, the lean fish most suitable for puppies is cod.

Benefits of oily fish to dogs

Unlike lean fish, oily fish has a high fat content. The fat found in this fish is called “polyunsaturated fat”.

Omega-3 contained in oily fish is one of the best natural sources, which is very beneficial to dogs.

These fatty acids can improve the capillary health of animals, enhance their luster, increase their softness and restore the vitality of their fur.

In addition, omega 3 can also protect animals from possible cardiovascular diseases because it can greatly reduce the formation of plaque in blood vessels.

On the other hand, it also has important anti-inflammatory properties and reduces arthritis symptoms in dogs.

In addition to omega-3 content, oily fish is also good for dogs. Oily fish meat contains many vitamins, of which vitamin D, A, B12, B3, B2 and B1 are the most abundant.

Ideally, salmon should be provided, because it is oily fish and is best for the health of your furry friends. However, mackerel, sardines, tuna and herring are also recommended.

How much fish can dogs eat every day?

Nutritionists suggest that 70% of fish meat should be given to dogs every day, and the other 30% should be made up of fruits and vegetables. Don’t worry, dogs can eat vegetables and fruits. For every 10 pounds a dog gains, you can provide 120 to 150 grams of fish per day.

In addition, don’t give your dog fish every day, just 1-3 times a week. At other times, you can provide chicken or other food to the dog. Remember, no food is perfect.


Your dogs can eat fish, which is a healthy and delicious food for him.

There are two kinds of fish that can be provided to dogs. Oily fish provide more fat and lean fish provide more protein.

Before giving fish to your dog, be sure to eliminate parasites from the fish (which can be frozen) and pick out the thorns in the fish.

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