A feline behavior modification and training tool providing a guaranteed solution for problem cats that won’t use their litter box. Perfumes, cedar, or litters containing baking soda or other deodorizers. Just 20 ounces of this product (one pouch) will treat 100 lbs of medium size particle, non-scented scoopable litter and last one cat over three months. To be used with dr. Elsey’s ultra litter. *We are unable to guarantee the results of this product when used with paper, wheat, corn, conventional, and pine.