Dengie Fresh Bed for chickens is a chopped straw bedding with added pine oil. Pine oil has natural anti-bacterial and anti-fungal properties. Fresh Bed for chickens has been developed in association with the British Hen Welfare Trust and is designed to keep your hens feeling warm and cosy. Includes pine oil a natural anti-bacterial and anti-fungal agent. Easy disposal, much quicker than shavings or wood pellets. 100 litre pack should last 3 - 5 hens about 3 weeks. Designed specifically for hens. Some of the proceeds from each bale go to the British Hen Welfare Trust to help towards their work in re-homing commercial laying hens.