Size - 16 x 5.8cm, it can be used for small dogs, cats, rabbits, a bird bath for finches, canaries, parakeets and other small birds. Hanging bowl - the dog cage with round design can be used as a food bowl or a water cage. Cross lock design can be attached to dog cage, cat cage, ferret and other pet cages. Removable - This dog feeding bowl attaches directly to the cage for feeding easy. Or you can use it as a basic bowl. There is a fixed plastic bowl and a metal bowl, you can also separate them into two bowls. Easy to feed and clean - the stainless steel hanging dog and cat bowl is removable for easy cleaning, fill or remove. You can attach the plastic knot to the cage and simply remove the stainless steel bowl for cleaning, filling. Easy to install - loosen the white nut of the pet bowl and place the plastic part in the hole, tighten the screw between two wires of your dog's cage.