If you are looking for a natural supplementary feed with little sugar, low in starch and rich in fibres to keep your horse from getting bored, this HIPPOTONIC block is what you need. Made with the highest quality dried herbs, it is the only hanging hay block made of 100% natural ingredients. This unique and innovating product is designed to be tied to a rope (sold separately) and hung in the horse’s stall. Recommendation: 2 blocks per horse per day max. Note: Store in cool and dry place. Keep away from direct sunlight. Composition: Grass (dried). Analytical Constituents: Crude protein 15.5 %, crude fibre 54.6 %.