All Products
Colour-Change Cat Litter — Health Monitoring Crystals
Make changes in your cat's litter more visible with these color-changing monitoring crystals. The crystals are designed to react to urine pH changes, providing an additional visual cue for monitoring your cat's routin...
Make changes in your cat's litter more visible with these color-changing monitoring crystals. The crystals are designed to react to urine pH changes, providing an additional visual cue for monitoring your cat's routine.
- Color-changing urine monitoring crystals
- Designed to indicate pH changes
- Low-dust formula as listed
- Moisture absorption and odor-control design as listed
- Designed for cats
This product is a monitoring aid, not a diagnostic test. For persistent changes in urine, litter-box habits, appetite, or behavior, contact a veterinarian.
Fast U.S. Shipping: Fulfilled from our U.S. warehouse.
| Vendor | Fur Royal |
| Type | Health & Wellness |
| Availability | In Stock |
You May Also Love
Complete Your Royal Setup
What Pet Parents Are Saying
Real Reviews From Real Families
Arrived faster than expected and my dog absolutely loves it. Quality is way better than I anticipated for the price — looks and feels premium.
The 30-day guarantee made me feel safe trying it. Didn't need it — product is excellent. My cat claimed it within 5 minutes of unboxing.
Packaged really well — nothing was damaged. Exactly as shown in the photos. Will definitely order again.
Questions About This Product
We've Got Answers
Is this product safe for my pet?
Yes. Every product we carry is vetted for pet-safe materials. No harmful chemicals, no shortcuts — we wouldn't stock anything we wouldn't use with our own pets.
How do I choose the right size?
Check the size guide on this page — we include measurements and weight guidance for each option. When in doubt, size up: most pets prefer a little extra room.