Early detection crystal litter — 3.5kg (approx 60 day supply)
Free UK delivery • Dispatched within 2 business days
Cats hide pain. It's instinct. By the time you notice something's off, they've often been suffering in silence for weeks.
Kittydoctor changes that. The crystals shift colour the moment something's wrong — flagging early signs of UTIs, kidney issues and more, straight from the litter tray.
A £34.99 box. Or a £1,500 emergency you didn't see coming.
Healthy pH levels — all good.
May indicate metabolic issues. Monitor closely.
Possible UTI or infection. Vet visit recommended.
Blood detected. See a vet today.
This is what early detection actually saves you — in money, in panic, in the awful 9pm drive to the emergency vet with your cat crying in the carrier.
What Kittydoctor costs
Less than a takeaway coffee a week
Average saving per condition caught early
You love this cat. You'd find the £1,500 if you had to — most of us would. But you shouldn't have to. Not when 42 pence a day puts the warning sign right there in the tray, every single morning.
The early decision is always the cheaper one. And the kinder one.
Normal litter absorbs waste and controls odour. Kittydoctor does all of that — plus monitors the chemical composition of your cat's urine every single day, giving you an early warning system that no standard litter provides.
Yes. Kittydoctor uses non-toxic silica crystals that are safe for cats and kittens. The pH indicators are completely inert and won't harm your cat.
A 3.5kg bag lasts approximately 60 days for one cat when used as directed. We recommend subscribing for the best value and uninterrupted monitoring.
Consult the colour guide included with your order. Orange or blue: monitor closely and book a vet appointment if the colour persists after 24 hours. Red: contact your vet the same day.
Yes, mixing with a small amount of clumping litter is perfectly fine and won't affect the colour-change indicators.
Yes — subscribe monthly and save 20%. Cancel or pause anytime, no commitment.
Based on 2,847 reviews
The litter turned orange after 3 days. Took Luna to the vet and she had early stage kidney disease. The vet said catching it this early changes everything. I cried in the consultation room. This product saved her.
Sophie M.
London
I was sceptical at first — colour-changing litter sounded gimmicky. Three months in and I check the tray every morning like clockwork. Worth every penny.
Gemma T.
Manchester
Mentioned it at our annual check-up and my vet said she wished more owners used something like this. So glad I found Kittydoctor before something serious happened.
Abi R.
Bristol
Mixed it in with her usual litter for a week and she took to it instantly. No smell, no mess, and the colour guide on the box is really clear.
Chloe P.
Edinburgh
Milo is 14 and we worry about him constantly. This gives me something tangible to check between vet visits. Subscribed straight away.
Hannah W.
Leeds
It works, the indicators are clear and my cat doesn't mind it. The subscription brings the price down which helps. Would recommend.
Rachel D.
Birmingham