Ware Manufacturing Hay Roller, Assorted Colors All Metal Powder Coated Hay Roller for Small Pets! Safe, Simple and Sanitary Way to Distribute Hay and Treats Fun and Function Rolled Up into One Unique Design Reduces Wasted Food and Keeps the Cage Cleaner Durable Powder Coated Metal that is Chew Proof Perfect for Rabbits, Guinea Pigs and Other Small Pets