【Multiple Use】It can be attached to the cage and used. This is one of the main methods of use. Since the bowl stand and the bowl are separate, there are other uses. You can use it right away. You can use it on cats. Feed rabbits, parrots and other small animals. 【Holding area stays clean】Hanging design prevents more food and water being taken out of bowls from spilling and sliding by compared to a standard bowl on the floor of the animal cellar. 【Two bird bowls of different sizes】 The dimensions are 12 x 5 cm and 10 x 4.5 cm. Different sizes can only match the food and drink functions. You can use a smaller bowl to drain the water, which may encourage you to change the water more often. Or it can be used to hold pet snacks etc. Two sizes to meet your different needs. 【Easy to use】 What you need to do is fix the iron plate and the bowl stand to the cage with special screws. You can tighten them by hand directly without tools. Then place the bowl on a special bowl stand. (Iron sheet,