Packed full of prebiotic and probiotics, High Fibre Cubes are a low calorie and cereal free cube perfect for good doers, those on box rest or for those that are prone to laminitis.High Fibre Cubes are ideal for horses and ponies with low energy requirements and perfect for those prone to excitability. Seniors can also benefit from High Fibre Cubes as a hay replacer for those that can no longer manage long fibre strands.