VetIQ® Green-UM® Lawn Burn Solution contains active ingredients which are specially formulated to control nitrogen waste products in your dog’s urine to help prevent unsightly yellow spots appearing on your lawn.This effective supplement also contains the plant extract Yucca Schidigera, which helps bind nitrogen in the dog’s urine. It also contains essential B Vitamins and amino acids. The product performs best when administered in conjunction with a protein controlled diet.