Biochem - Pet Odour Control 750ml750ml Bacterial count Directions for use: Spray affected area liberally twice a day until odour disappears. Additional information: A highly effective biological product that degrades the source of the odours, without masking them. The product, which is specially formulated, incorporates chemistry that first binds the odour molecules, which are then degraded by specially selected bacteria. These molecules are then converted into carbon dioxide and