Added eucalyptus essential oils. Eucalyptus oil is a mild decongestant. Suitable for horses that have respiratory ailments or COPD. Eucalyptus is a natural antiseptic that helps to kill airborne germs. Maintains a fresh and pleasant stable environment. Dust extracted. Treated with TRUSTeed Stable Guard disinfectant. Packaged in fully degradable bags. Bale net weight approximately 20kg. Biodegrades on muckheap in around 6 months.