Pure Feed - Pure Working 15KgPure Working is formulated for horses in regular work such as taking part in riding club activities and competing. It is also good for horses with a history of laminitis, that need to gain weight in a safe way. It is low in sugar and starch but contains a higher energy and protein ration. In addition, you will find it a great feed if your horse is at rest or in light work but needs to put some weight on. The main energy sources include rapeseed oil