GAIN Maintenance is a complete dog food containing all the nutrients required for resting or retired greyhounds. The fixed formulation guarantees consistency in every bag. A precise balance of meat and vegetable proteins, together with the desired fat and energy content, are included to help maintain optimal body weight. The immune system is aided by the inclusion of high quality electrolytes and antioxidants and the addition of a scientific balance of high quality minerals and essential vitamins is critical for optimum health in retired dogs. Natural plant extracts are added to help control unpleasant dog odours. Gain Maintenance is extremely palatable, due to its unique combination of ingredients and its chicken fat flavour.