Pets Pharma Efa-Derm is a liquid vitamin supplement designed specifically for pets. It contains essential vitamins, minerals and omega fatty acids to support overall pet health, with a special focus on skin and coat condition. This is a veterinary use product that comes in liquid form. The packaging indicates it contains vitamins, minerals and omega fatty acids (3, 4, 6) beneficial for pets. As this appears to be a medicinal/supplement product, detailed usage and dosage should be discussed with a veterinarian.