PrettyLitter changes color to tell you when your cat has a potential health issue, so you can get them help before it becomes an urgent medical situation. If you are worried or wondering "how much does cat litter cost," we want to reassure you that our silica litter (crystal litter) could save you big money on expensive vet bills, not to mention it could save your cat's life. The soiled, color-changing litter will show the following:

• Typical

  Dark yellow/olive green indicates cat urine within the typical range.

• Acidity

  Orange may indicate metabolic acidosis or kidney tubular acidosis.

• Alkalinity

  Blue may indicate certain types of urinary tract infections or increased risk of stone formation.

• Blood

  Red may indicate bladder crystals, feline lower urinary tract issues, or certain types of kidney disease.