Drainbo Cat/Dog Liquid Odor/Stain Remover 32 ozThe Drainbo 32oz Pet Residue Cleanup is ideal to keep pet runs, grass, kennels and more clean and odor free. Designed to permeate into the pores of surfaces such as concrete, soil, grass, rock and more to digest the urine and fecal residue left behind. The All natural bacillus go to work to digest and fully eliminate the residue and odor, not simply mask it like other products do. Don't let pet odors take over your yard All natural formula instantly