Durable to use: the rabbit hay feeder bag is made of 600D oxford cloth fabric and reinforce edge of the hole,tightly sewn and not easy to wear and tear bite resistant and durable enough to be applied for a long time. 2/3-Hole style: the small animal hay bag is designed in 2/3 holes, which is convenient for multiple small pets to eat togetheryou can use it for your rabbits, guinea pigs, hamsters, chinchillas, cats, hedgehogs, and even pet pigs; The edge of its lower layer is the thickening design, which effectively prevents small animals from biting it, help reduce hay waste; Also, the feeder sack is removable so that you can easily clean it, practical to use. Size S:25*3*28cm Size M:46*4*28cm