Zilco Canvas Heavy Duty Hay Bag Metalic Stripe Halter Microflora are essential to the Microflora are essential to the health of any animal aiding the digestion breaking down cellulose and other indigestible substances helping the synthesis and absorption of vitamins and minerals stimulating the immune system and preventing the proliferation of pathogens Anitone is the only feed supplement on the market that is fermented in a process that mimics natural digestive processes and is therefore highly palatable and relished by most animals Made from 100 percent heavy duty cotton with reinforced seams this hay bag features double dees at the top for hanging and durable tie down straps at the back to keep the bag from swinging around Holds 2 biscuits of hay