The Collinson Spin broiler feeding system is a floor feeding system that evenly distributes feed into a large circular spread pattern, the size of which can be easily adjusted to suit house size and the number of birds. This accurate distribution allows all birds instant access to the feed, minimizing flocking, bird stress and mortality. These consistent results ensure uniform growth with the birds achieving point of lay at the same time. Spin feeders are automatically replenished by augers after feeding ready for the next day. Models are available for roof mounting or free standing to suit both existing and new buildings.