The Secret Of Clumping Cat Litter

Before the latter half of the 1900's, cat litter boxes are filled with sand, soil, and plant shavings. But the obvious tiresome task of cleaning litter boxes using these materials had resulted into much disgust, if not abhorrence, from cat owners. So someone came out with using a type of litter box filling made up clay minerals that absorb water; thereby isolating cat wastes. But still, this clay material did not satisfy cat owners for long as it collects urine and fecal moisture at the bottom of the litter box, becoming a cesspool of bacteria that produce foul-smelling ammonia.