Specifically designed for raising calves in the open air, the boxes in the AGRIBOX-SPHERIBOX range allow them to house from one to sixteen animals while ensuring maximum comfort and well-being. They feature high mechanical strength, excellent thermal insulation, as well as adequate air circulation; in addition, they can be equipped with galvanized iron fences and accessories such as water and milk buckets, hay racks, and feeders in order to make them true complete and self-sufficient rearing environments.