Dr. Show understands what horse owners are looking to achieve so not only did they develop a high grade enzyme based concentrated laundry powder, they added eucalyptus to formula to help repel insects.
The active ingredient in the formula removes protein stains to clean the rug by effectively removing the protein stains. The other benefit is the formula destroys any bacteria present in the rug.
Tests have proven you can achieve about 50 washes from a 2kgs which is about $0.50 per wash load depending on the size of your machine. Just remember to not overload your machine and most importantly dissolve the powder in warm to hot water before adding it to the wash.