Royal Canin Medium Sensible is a complete dry dog food formulated for medium sized adult dogs over 12 months. It helps to promote digestive tolerance, and contains rice, (as the only source of starch) omega 3 (EPA-DHA) fatty acids which benefit the entire intestinal system. The formula also consists of fibres (fructo-oligo-saccharides, beet pulp and mannan-oligo-saccharides) which help digestive transit, and helps to cover the high energy needs of active dogs. It also helps support the skin's natural defences and maintain vitality with age.A change of lifestyle or diet in medium-sized dogs can lead to digestive or skin sensitivity. To return to normal requires a special diet, such as Royal Canin Medium Sensible.Factors favouring sensitivity:Changes in lifestyle (strenuous exercise without preliminary training) or in the environment. An unstable diet (varied menus). Pollution, poor quality food or hygiene products can result in irritated skin, itchiness or unusual hair loss. Ingredients: Rice, dehydrated poultry meat, animal fats, hydrolysed animal proteins, beet pulp, vegetable protein isolate, maize gluten, vegetable oils (soya and borage), minerals, fish oil, fructo-oligo-saccharides, yeast extract (source of manna-oligo-saccharides), egg powder.