Prevents bacteria odor from forming (based on laboratory testing). Strongest clumps. 99% dust free. 25% lighter same as uses as 20 lbs (as compared to other traditional scoopable clay litters). Dual-clay blend max power 10-day odor control (based on laboratory testing). Inhibits bacterial odor from forming (Based on laboratory testing). Prevents bacterial odor from forming (based on laboratory testing). Patented max power formula prevents the growth of bacterial odor for 10 days. Strongest Clumps: Tight, hard, no-mess clumps are easy to scoop and dispose. 99% Dust Free: Breathe easy and keep floors clean with this dust-free, low tracking formula. 25% lighter (as compared to other traditional scoopable clay litters). Easier to pour and store than traditional clumping litters. Same uses as 20 lbs (as compared to other traditional scoopable clay litters). Our naturally lightweight litter has the same uses as a traditional 20 lb jug of clumping litter. 15 lb jug = 20 lb jug. Some settling may occur during shipment. Help lower our carbon pawprint. Litter for Good: 1 green jug = 1 lb donated. Together we’re saving cats. One green jug at a time! For every jug of Cat's Pride you buy, one pound of litter will be donated to an animal shelter in need. It's that simple! Join us at catspride.com.