The guinea pig hay feed bag is made of durable 600D Oxford fabric and the edge of the feeding hole is reinforced with fabric tape. It can resist biting and prolong life. This hay feed bag is specially designed for small animals that eat hay, such as rabbits and guinea pigs. The mouth of the rabbit food bag is sealed with velcro. You can easily open it, put hay in it and seal it. Using the snap closure, you can hook and loop it onto the cage to secure it in place. The biggest advantage of this hay feed bag is that 39; it can keep the environment clean and help reduce hay waste. Pets will not get hay everywhere when eating with it. It keeps the cage area clean and fresh. It is machine washable, which saves time and ensures hygiene and safety. This hay bag is soft and collapsible for easy transport and storage. It weighs only 95 g, is light and does not take up space.