Durable to use: the rabbit hay feeder bag is made of 600D oxford cloth fabric and reinforce edge of the hole, bite resistant and durable enough to be applied for a long time Suitable for: you 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 Easy installation: there is a hook design of the feeder bag so that you can easily connect it to a wire cage and adjust its height accordingly; You could simply pull straps through the cage and tighten, no other tools are required, very convenient and easy to install Appropriate size: measuring approx. 11 x 18 x 1.57 inches/ 28 x 46 x 4 cm, these hay feeder storage is suitable for rabbits, chinchillas, guinea pigs or other small animals Portable to carry around: this hay bag is soft and foldable, and you can hang it with a shoulder strap, easy to be carried and stored