The ultimate cat litter
It's giving. Purrrrfection
- Early disease detection
- One bag = four weeks of convenience
- Advanced odor control
Check the health of your cat IN SECONDS.
Your cat can't tell that anything is wrong. CatCheck does; subtle color changes in the grit after a visit to the bowl let you see immediately how your four-legged friend is really doing.
Yellow
Red
Orange
Blue
All clear.
Light yellow to olive green is considered a normal range. A stable color means your cat's urine is within a healthy pH and hydration level.
Possible blood — call your vet.
Red discoloration may indicate blood in the urine, which could signal an infection, injury, or kidney issue. Don't wait get it checked.
Acidic — may indicate stress or kidney strain.
Orange tones suggest low pH. This can be linked to metabolic acidosis, dietary factors, or early signs of renal imbalance.
Alkaline — may signal infection or crystals.
Blue or greenish hues point to high pH levels. This could be a sign of a urinary tract infection or struvite crystal formation risk.
Why is CatCheck the best choice?
Monitor your cat's health with Health Signal. The crystals change color to detect potential health issues. Ultra-absorbent, odor-free and fragrance-free.
Advanced odor control
Our ultra-absorbent silica gel litter neutralizes odors to keep your home smelling clean and fresh.
Check your cat's health
Our innovative crystals change color to detect early signs of health issues. Giving you peace of mind and a healthier cat.
Ultra Lightweight & Monthly Delivery
Enjoy the convenience of feather light litter delivered straight to your door, just one bag per month. No more lugging heavy bags from the store.
Minimum shoveling Dust free
Try our dust-free cat litter. Replaced only once a month and easy to use.
Recommended by veterinarians
In many cats, a bladder infection often lurks undetected. With Health Signal, replace your cat litter with our smart, lab-tested variety. This litter reacts instantly to abnormalities in urine and colors for pH fluctuations or blood traces, so you recognize problems early. Fill the bowl, swirl the pellets and give your cat the care he deserves.
Real Cats, real stories
This is what our customers say
Read here what other customers think of us.
Still smells fresh with two cats
"I used to notice the smell as soon as I walked in. Not anymore. And I don't have to clean as often either."
- Yasmin
Super satisfied with Catcheck
"We switched to catcheck's pellets and are really super happy with them!"
- Ingrid
Works just fine with my robot box
"I wasn't sure it'd be compatible, but it works great. The color change still shows up clearly."
- Lisa
No more litter trails
“She used to track litter all over the place. This one stays where it belongs.”
- Sophie
Total upgrade from regular litter
“I used to buy whatever was on sale. This is just... smarter. You can really tell.”
- Norwegian
Veterinary assistant see the...
"I definitely recommend this product! To spot faster problems and therefore treat them early..."
- Maaike
Caught it just in time
My vet said if I'd waited, it could've gotten worse. The litter's color change is the only reason I noticed.
- Emma
I wouldn't have noticed otherwise
"My cat seemed totally fine, but the litter suddenly changed color. Turned out it was a mild UTI. So glad I caught it early."
- Sarah
How to use health signal cat litter
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