DEFRA tested next generation technology that kills 99.9999% of bacteria viruses & fungi whilst being safe to use for all animals humans & the environment. The patented formulation has been proven to kill the bacterium responsible for strangles & the fungi ringworm. It has been shown to alleviate the symptoms of sweet itch & mud fever. Cedarwood oil is included in the formula which is a known insect repellent. It may be applied direct for stubborn stains but is effective enough to be used diluted. It is non-irritating with a p H of 7 to 8.