Show Tech Pail Flat Side is a bucket made of stainless steel. It can be used in a kennel cage. The flattened side of the bucket prevents it from rotating against the cage wall. You can use the bucket as a feeding or water container for pets in carriers, cages, etc. Thanks to the use of durable stainless steel, this pet bucket is very sturdy and will last a long time. It does not rust and is extremely easy to clean. Available in 5 different capacities. Size of the dog cage bucket: capacity: 950ml, diameter: 13cm; capacity: 1.9L, diameter: 15.5cm; capacity: 3.8L, diameter: 19cm; capacity: 5.7L, diameter: 22cm; capacity: 8.5L, diameter: 25cm.