Fibor -for dogs has a unique combination of ingredients including 6 differnent natural sources of fibre and kiwi fruit which support the digestive tract and promote a healthy digestion. It is to be used daily using the mearsuring scoop provided. The recomendations for the weighjt are the following;under 5kg – 5g, 5-20kg – 20g, 21 – 35kg – 20g, 36 – 50kg – 30g.