*LOCAL DELIVERY OR COLLECTION ONLY Spillers High Fibre Cubes are a special blend of concentrated fibres with prebiotics and probiotics to help support your horse or pony's digestive system. High Fibre Cubes from Spillers are a low calorie and cereal free for good doers, box resting horses and ponies and those prone to laminitis. It is also suitable for all types of horses and ponies with maintenance to low energy requirements and those prone to excitability. High Fibre Cubes can be used as a hay replacer making them ideal for seniors that can no longer manage long fibre.