We assure you, no kitties were harmed in the pursuit of PrettyLitter! 💓️
When our formula was first engineered, we provided PrettyLitter samples to a team of REAL veterinarians to assess actual patients and share their test results. We tested for a number of factors to confirm the accuracy of the health indicator sensitivity as to avoid false positives or negatives, plus the strength of each color change.
To ensure every bag continues to meet our high standards, we leverage rigorous internal quality control processes that use artificial cat urine to monitor the accuracy, sensitivity, consistency, and reliability of our color-change indicators.
This allows us to validate performance under controlled conditions without involving any animals, so our favorite furballs can rest easy!