# Salmon Oil for Dogs: How It Supports Skin, Coat, and Overall Health
Salmon oil delivers omega-3 fatty acids that improve canine skin and coat health. The supplement reduces inflammation, alleviates itching, and promotes a shinier, healthier coat in dogs.
The two main omega-3s in salmon oil are EPA and DHA. These compounds work by decreasing inflammatory responses in the skin and supporting the skin barrier function. Dogs with dry, itchy, or flaky skin show the most noticeable improvements after consistent supplementation.
Beyond skin benefits, salmon oil supports joint health and cognitive function in aging dogs. The anti-inflammatory properties help reduce joint pain in senior dogs with arthritis. Research indicates omega-3s also support brain development in puppies and may slow cognitive decline in older dogs.
Dosage depends on your dog's weight and the product's concentration. Most veterinarians recommend starting with a low dose and gradually increasing to the full amount over one to two weeks. This prevents digestive upset.
Pet owners should source salmon oil from reputable manufacturers that test for contaminants like mercury and PCBs. Liquid supplements and capsules both work well. Some dogs prefer the taste of liquid oil mixed into food, while others tolerate capsules better.
Talk with your veterinarian before adding salmon oil to your dog's diet, particularly if your dog takes blood thinners or other medications.