What Should I Feed My Dog for Shinier Coat?

Skin and Coat Health Starts From Within

Good coat health is a reflection of good nutrition. The right balance of proteins, fats, and essential nutrients supports skin that looks great and feels healthy. Here's what your dog needs.

Essential Amino Acids and Fatty Acids

Amino acids from high-quality animal proteins (like chicken or salmon) nourish your dog's skin and coat. Complete and balanced dog foods contain all the essential amino acids your dog needs. Your vet may also recommend a formula specifically high in animal protein.

For skin and coat health, omega-6 and omega-3 fatty acids are equally important — they prevent matting, reduce dry and itchy skin, and promote a soft, shiny coat.

• Omega-6 (Linoleic Acid): Supports healthy cell function and skin cell regeneration. Without enough, dogs may experience hair loss, greasy skin, and a dull coat. Look for animal proteins and vegetable oils (like sunflower oil) on the ingredients label.
• Omega-3 (ALA, DHA, EPA): Anti-inflammatory fatty acids that manage skin inflammation, support the immune system, and promote coat shine. If your dog has rough, patchy skin or dandruff, they may be deficient. Look for salmon, fish oils, or flaxseed in the ingredients.

B Vitamins and Zinc

Thiamin (B1), biotin (B7), riboflavin (B2), and niacin (B3) all contribute to soft, supple skin and a lustrous coat. Zinc supports skin hydration and cell replication. Good sources include high-quality animal proteins, fish, and cereal grains like barley or wheat. Talk to your vet about a B vitamin supplement if your dog's coat still looks dull despite a quality diet.

Supplements: When Are They Needed?

Complete and balanced dog foods are formulated to meet all nutritional needs — most dogs eating quality store-bought food don't need supplements. In fact, too much of a single nutrient can be harmful (excess omega-6, for example, can increase skin inflammation risk). Always consult your vet before adding any supplement to your dog's diet.

Nutrition and Shedding

Some shedding is normal and breed-dependent. But if your dog suddenly sheds more than usual or their coat texture changes, food allergies or a nutrient deficiency could be the cause. Contact your vet — they can recommend a formula that addresses nutritional gaps or eliminates irritating ingredients.

Grooming Supports What Nutrition Starts

Dogs don't need frequent baths — over-bathing can cause skin irritation. Most dogs do well with a bath once a week or a couple of times a month. See our guide on how to give your dog a bath for technique tips.

Regular brushing and coat inspection is one of the best health practices you can maintain. It helps you spot nutritional or skin issues early. Browse our dog grooming collection for brushes, deshedding tools, and coat care products.