VALLI enriched or enrichable colony cages for laying hens aim to maximize animal welfare and simplify management. The structure provides an excellent balance between usable space, feeding areas, sturdy perches, and three strategically positioned drinking lines. VALLI enriched or enrichable colony cages for laying hens ensure efficient egg production while fully complying with animal welfare regulations, in accordance with EU Directive 1999/74 of July 19, 1999. Hygiene and safety for a better product!