Must-have accessory for your pet High quality materials: Made of high quality stainless steel, environmental protection, rustproof and durable, smooth surface, safer for pets company and can be used with confidence. Unique design: The hollow half-moon design of the pet grass ball can better control the food consumption of pets. It can also be used as pet toys to attract pets' attention, so that they can reduce stress, eat happily, and have a healthier and happier diet. Design Adjustable Hanging: The rabbit feeder is equipped with a metal hook and an adjustable chain, which can be hung on the cage, convenient to adjust the appropriate height at will. Multi-function: The hollow ball can not only be used as a feeder, but also as a toy to increase the exercise amount of pets and make the pet more vigorous. It is very suitable for rabbits, chinchillas, hamsters, guinea pigs, pet rats and other small animals. But it is not suitable for placing shredded grass.