Features: [Useful]The edge of its lower layer is covered by stainless steel, which effectively prevents small animals from biting it. [Easy to Install]The feeder\'s back lock adopts a cross screw fixed design so that you can easily connect it to a wire cage and freely adjust its height. [Easy to Cleaning]The grass rack is removable so that you can easily clean it. [High-quality]This feeder is made of high-quality plastic stainless steel, non-toxic, and safe, and keep pets safer to use. [Widely Applicable]This feeder suitable for rabbits, chinchillas, guinea pigs, or other small animals.