About this item

• Each 10 oz bottle can last for up to 6 uses, following the instructions, in a litter pan that measures 19”x15”.
• RECOMMENDED USAGE: Use with every fresh litter box change or as needed after scooping; for multi-cat households, temporarily separate cats using their own litter box with Health IQ crystals
• HEALTH-MONITORING: ARM & HAMMER Health IQ Cat Litter Additive turns your cat’s favorite litter into a health-monitoring system by detecting pH changes in cat urine
• NO SWITCHING LITTER: Simply add to your cat’s existing litter by sprinkling crystals evenly to completely cover the entire surface of a fresh litter box
• COLOR CHANGING HEALTH INDICATORS: Easy-to-see indicator crystals change color when irregularities in your cat’s urine pH are detected, which may indicate a potential urinary health condition