Salmon Oil for Dogs – Benefits, Dosage, and Uses
Below, we explain the benefits of this nutrient, as well as the importance of its administration and the contraindications of improper use. Keep reading and discover in this article the benefits of salmon oil for dogs
NUTRITION


If you live with a dog, you've likely heard about the benefits of giving them salmon oil. This is due to its high omega-3 content, an essential fatty acid found primarily in fish oils like salmon oil.
Below, we explain the benefits of this nutrient, its importance, and the potential risks of improper use. Keep reading to discover the advantages of salmon oil for dogs, the recommended dosage, how to give it, and where to buy it.
Is Salmon Oil Good for Dogs?
Absolutely yes! Salmon oil is rich in omega-3, a polyunsaturated and essential fatty acid, just like omega-6, another well-known fatty acid. Omega-3 can be found as DHA or EPA, both of which are abundant in salmon oil. They are considered essential because they are vital for life and play significant roles in the body, but dogs cannot synthesize them on their own. This means they must obtain these fatty acids through their diet.
These fatty acids are typically derived from algae, which fish then consume. While other oils also contain omega-3, salmon oil has a much higher concentration.
What Is Salmon Oil Used for in Dogs?
The omega-3 in salmon oil serves several important functions in a dog's body. It supports brain development in puppies and plays a key role in growth, reproduction, and vision. DHA is a component of neuron membranes, the retina, and sperm cells. Studies have shown that puppies supplemented with DHA have improved cognitive abilities. Additionally, electroretinography tests have demonstrated better results in puppies supplemented with EPA and DHA.
EPA, on the other hand, is a precursor to eicosanoids, which have multiple functions in the body. These include mediating inflammation, supporting immune responses, promoting vasodilation, and reducing platelet aggregation. EPA also contributes to the production of resolvins, which have anti-inflammatory effects, and other bioactive substances that can influence gene expression.
Benefits of Salmon Oil for Dogs
While research on omega-3's effects is ongoing, current studies suggest promising benefits for dogs with various health conditions, such as:
Kidney Disease: Studies indicate that salmon oil can reduce the severity of kidney damage and lower protein levels in urine.
Osteoarthritis: It helps decrease inflammation, pain, and clinical symptoms. Studies measuring dogs' stepping force confirm significant improvements.
Cardiovascular Diseases: Research has shown beneficial effects in dogs with cardiomyopathies, thanks to omega-3's anti-inflammatory properties and its ability to combat cardiac cachexia. Other studies suggest it can reduce arrhythmias and slow the progression of valvular diseases when combined with EPA, DHA, taurine, lysine, or vitamin E.
Inflammatory Skin Diseases: It has proven useful in dogs with atopic dermatitis and flea allergy dermatitis, reducing itching and skin lesions, especially in newly diagnosed dogs.
Dosage of Salmon Oil for Dogs
To maximize the benefits of salmon oil, it's crucial to use the correct dosage. However, no exact universal dosage has been established yet. There are general recommendations for limiting maximum intake and suggested amounts for specific health conditions. Additionally, maintaining a balanced omega-3 to omega-6 ratio is essential since an imbalance could lead to health issues.
Most commercial dog foods and supplements contain salmon oil in amounts that follow veterinary recommendations. If the exact amount is not specified, you can contact the manufacturer for details. Always consult a veterinarian before supplementing your dog's diet with salmon oil. Additionally, keep in mind that salmon oil adds extra calories to your dog's diet, which must be accounted for to avoid excessive caloric intake. Treats and supplements should not exceed 10% of a dog's daily caloric intake.
Contraindications of Salmon Oil for Dogs
To ensure the benefits of salmon oil, it is crucial to use the correct dosage. If given in excessive amounts, dogs may experience adverse effects, such as:
Diarrhea
Blood clotting issues due to its platelet-aggregation-inhibiting effects. If your dog is on NSAIDs, your vet may monitor their platelet function regularly.
Fishy odor in the skin or breath.
Delayed wound healing.
Increased need for vitamin E to counteract lipid peroxidation.
Potential contaminants, such as heavy metals that can accumulate in salmon. This highlights the importance of sourcing high-quality salmon oil.
Excessive levels of vitamins A and D, which can reach toxic levels in the body.
If you notice any of these symptoms, consult your veterinarian immediately.