Purina Tidy Cats Alert Health Monitoring Cat Litter
An innovative non-clumping crystal litter that changes color to help you monitor your cat’s health. Using pH-detecting technology, the silica crystals start off a neutral color and will turn blue, green, or yellow after your cat urinates to indicate potential issues (like urinary tract imbalance) once a baseline is established. This unscented, low-dust litter locks away moisture and odor effectively while providing a simple visual alert system – an easy way to catch early signs of UTIs or other urinary problems, so you can seek veterinary care promptly.
Product Specifications
| Feature | Detail |
|---|---|
| Weight | 8 lbs |
| Package Size | Case of 4 |
| Litter Type | Non-clumping crystal |
| Odor Control | Unscented, low-dust |
| Health Monitoring | Color change based on pH (neutral to blue, green, or yellow) |
FAQ
How does the color change work in the crystal litter?
The silica crystals start neutral and change to blue, green, or yellow after your cat urinates, indicating a shift in pH. This helps identify potential urinary tract imbalances once a baseline is established.
Is the litter safe for cats to use?
Yes, the litter is unscented and low-dust, designed to be safe and comfortable for cats. It does not contain clumping agents or harmful chemicals.
Can the color change be affected by factors other than urine?
Please contact customer service




Julia Simpson –
I noticed the litter changed color after my cat used it, which helped me catch a possible urinary issue early. The odor control is good and the litter stays dry. My cat seems to prefer it over the old clay type.
Dylan Butler –
The color change feature is useful. I’ve seen the crystals turn yellow a few times, and I’ve taken my cat to the vet. It’s a simple way to monitor health without needing to check the litter every day.
Sarah Mathis –
Great product. No clumping, low dust, and the color change is reliable. I’ve used it for three months now and haven’t had any issues with odor or mess.
Brandon Churchill –
The color change works, but it takes a few days to establish a baseline. I’m still learning how to interpret the colors. It’s a helpful tool, but not instant.