Skin and hair: important minerals and vitamins for your dog
To keep your dog's skin and coat healthy so that it can properly perform its protective function against negative external influences, the right food is important. Some vitamins and minerals are essential to build up the skin properly and keep it resilient.
Skin
Welfare

12 May '25 • 1 min reading time
Dogs frequently suffer from skin issues. Think of eczema, lumps, itching, scabs, flakes, and infections. Skin problems can have multiple causes, such as sensitivities or parasites. That’s why it’s important to understand what’s going on.
Solving it from the inside out
If your dog’s skin or coat problems keep coming back, it might be a good idea to support the skin from the inside out. You can do this with quality food and/or a supplement containing vitamins or minerals. Even when the skin isn’t healing well, adding some extra support through nutrition can help. Certain vitamins and minerals are particularly suitable for this.
Silicon = super important
First and foremost: Silicon. This mineral is essential for all mammals and supports the development of skin, nails, hair, cartilage, tendons, ligaments, joint fluid, and bone. If the skin lacks elasticity, is easily damaged, or if coat and hair quality are poor, this may indicate a silicon deficiency. Silicon boosts collagen production, which contributes to elastic, healthy skin and a shiny coat without hair loss. It also aids in the absorption of other important minerals. Silicon should be supplemented in a highly absorbable form, such as hydrolyzed silicon.
Trace minerals
Minerals like copper, zinc, manganese, and iron are needed by your dog in small amounts – these are known as trace minerals. Combination supplements containing these minerals are available. Scientific research has shown that these minerals stimulate hair growth and promote a longer, thicker coat, especially in older dogs.
Vitamin D
Vitamin D plays an important role in the absorption of minerals and vitamins needed for bone formation and hair growth. It is also crucial for the immune system and many bodily processes. Dogs that don’t spend much time outdoors are especially at risk of vitamin D deficiency. First, check if your dog’s food provides enough vitamin D. If not, you may consider giving a supplement – or have your vet run a test first.