... 4 layers 3. Use life: 18 years 4.Galvanized cage, stainless steel cage 5. Real factory 1.Name:chicken cages,dove cages ... useful.3.Kinds:pet cage, such as child, rabbit cage, storage cage, etc. 4.Category: 1)Hot-dipped galvanized cage,electro ... piece: 1.7cm×4cm225broods/spaceThe chicken cages include automated drinking system, feeding trough,metal frame.16chickens/cage,In 3 layers chicken ...