Easily monitor your cat’s health with Fresh Step Crystals Health Monitoring Cat Litter. This kitty litter changes colors when it detects irregularities in your cat’s urine pH, which could indicate health issues like UTIs, bladder stones, and acidosis. Designed to be a proactive partner in your cat’s health, the color changes of Fresh Step Cat Litter are easy to interpret; simply reference the color scale on the package to find out what the colors mean. The result to aim for is yellow or green, as this means your cat’s urine falls within the standard pH range. If you see a color change outside of the typical range, monitor the crystal litter to see if the color eventually falls within the recommended range (1). If red or pink, contact your vet immediately, since blood may be present (2). You can scan the QR code on the package or visit FreshStep.com for free access to the Fresh Step Crystals Health Monitoring Litter online tool to better understand your cat’s urinary health. In addition to its unique pH indicator, this lightweight, unscented cat litter offers the same great benefits and quality you trust from Fresh Step, including powerful 30-day odor control (3). To use, simply scoop the solids and stir litter daily for maximum performance.(1) If you see a color change outside of the typical range (yellow/green), this could be due to diet or other factors not related to a health condition. It’s recommended to monitor the litter and your cat for the next 24 to 48 hours. If atypical color changes persist or you cat shows signs of distress, consider contacting your vet.(2) Red/Pink (potentially blood): If you see a color that falls within the red to pink range below, this could be due to the visible presence of blood. Blood may be an indication of health issues such as Feline Lower Urinary Tract Disease (FLUTD). If blood is visible, contact your vet immediately.(3) With Ammonia Block Technology. LIGHTWEIGHT CAT LITTER: One 7 lb bag of Fresh Step Crystals Health Monitoring Cat Litter, which changes colors to help monitor your cat’s urine pH to better understand your cat’s health DETECT POTENTIAL ILLNESS EARLY: This pH-activated cat litter crystals changes color instantly to detect irregularities in your cat’s urine, which could indicate health issues like UTIs and acidosis MANAGE YOUR CAT’S HEALTH ONLINE: Scan the QR code or visit FreshStep.com to get help interpreting your cat’s litter usage, access helpful highlights about pH urine from a veterinarian, and more LIGHTWEIGHT AND EASY TO USE: Crystals litter is lightweight and easy to use; one bag equals 25 pounds of traditional clumping cat litter and is easy to pour POWERFUL 30-DAY ODOR CONTROL: Unscented cat litter with Ammonia Block Technology helps control odors for up to 30 days, keeping the cat litter box clean and smelling fresh between changes