1.Bite Resistant: Made of 600D Oxford Cloth Fabric and reinforece the edge of the hole, the Rabbit Hay Feeder Bag could resistant bite and be durable.2.Easy to Use:hay feeder is suitable for hung on almost any cage,any Using snap closures, simply pull straps through the cage and snap on, keep it secure to the cage.3.Convenient to clean: The best thing about this rabbit hay feeder is that it keeps the house clean, keep a generous supply of hay in a clean and organized bag style feeder.4.Size for Pet:10x12x1.6 inch for the feeder bag ,and the two window is, Ideal for rabbits, chinchillas, guinea pigs, galesaur or other small animals.5.Convenient To Carry:This hay bag is soft and foldable,, also could hang it with a shoulder strap,easy to be carried and stored.