1. Rabbit hay bag: The thing about this guinea pig hay bag is that it keeps the house clean, maintains a sufficient supply of hay in a neat and tidy bag, and helps reduce hay waste. 2. Quality biteresistant material: The rabbit hay feeder bag is made of quality 600D Oxford fabric with reinforced window edges. It is waterrepellent, tearresistant, sturdy, and suitable for longterm use by small pets. 3. Easy to use: The hay feeder bag features metal hooks for quick and direct attachment to the animal cage. The rabbit feeder bag allows for easy insertion and removal of hay, ensuring proper feeding while protecting food from urine or feces. This soft and foldable feeding bag is convenient to carry and store. 4. Rabbit hay feeder bag size: 9.6 x 11 inches (2 windows); 17.5 x 11.2 inches (4 windows), with each window measuring 3.93 x 2.6 inches. This bunny feeder holds a reasonable amount of hay, enough to last a guinea pig or young rabbit for an entire day!