What are PrettyLitter's ingredients?

PrettyLitter is made of super absorbent Silica Gel, combined with a proprietary formulation of indicators to help you monitor your cat's urine for acidity and alkalinity levels outside the average range, plus the visible presence of blood. Silica gel, or Synthetic Amorphous Silica (SAS) is a form of silica that has been widely used in topical and oral medicines, food and cosmetics for decades. PrettyLitter is manufactured in one of the world's largest and most trusted kitty litter plants sourcing its own silica microgels using carefully selected mineral sources. In addition, our manufacturing facility uses the highest quality control standards.