News & Trends2026-04-22Carelogy編集部
Smart Cat Toilets 2026: Complete Comparison — Toletta, Catlog, SHARP & CATLINK Analyzed
4 smart cat toilets compared on practicality, accuracy, cost & multi-cat support. Auto-track urine volume, weight & frequency to catch kidney disease and diabetes early.
Why the Litter Box Is the Frontline of Cat Health Monitoring
Cats instinctively hide illness. By the time visible symptoms appear, disease has often already progressed significantly.
But cats cannot hide changes in their toilet behavior.
What toilet data reveals:
| Data | What It Shows | Related Conditions |
|---|---|---|
| Increased urine volume | Polydipsia/polyuria | CKD, Diabetes, Hyperthyroidism |
| Decreased urine volume | Dehydration/obstruction | FLUTD, Urinary blockage |
| More frequent urination | Pollakiuria | Cystitis, Urinary disease |
| Gradual weight loss | Chronic disease progression | CKD, cancer, hyperthyroidism |
| Rapid weight gain | Obesity progression | Obesity, Diabetes |
| Longer time in toilet | Difficulty urinating | Urinary blockage, Constipation |
Example: The earliest sign of kidney disease — increased urination — means urine volume exceeds 1.5x normal. But with clumping litter, detecting this visually is nearly impossible. Smart toilets detect changes at 0.1g precision.
We've moved from "something seems off" to data-driven health monitoring.
Чи помітили б ви, якщо щось не так?
Коти приховують біль. CatsMe за допомогою ШІ перевіряє на фото мордочки вашого кота ознаки болю у виразі. Застосунок не ставить діагнозів; якщо ви непокоїтеся, зверніться до ветеринара.
4 Major Smart Cat Toilets Compared (2026 Edition)
Here are the 4 major smart toilets available in Japan, compared.
① Toletta
- Price: Device ¥0 (subscription: ¥1,480/month)
- Measures: Urine volume, frequency, weight, time in toilet
- AI features: Anomaly alerts, disease risk prediction
- Multi-cat: Camera-based identification (up to 6 cats)
- Pros: Japan-made, vet collaboration features, AI disease prediction
- Cons: Subscription required, camera-dependent identification accuracy
② Catlog Board 2
- Price: ~¥15,000 device + ¥580/month
- Measures: Urination count, defecation count, weight
- Multi-cat: Weight-based identification
- Pros: Just place under existing toilet — easiest setup
- Cons: Cannot measure urine volume (only count), poor accuracy for similar-weight cats
③ SHARP Pet Care Monitor
- Price: ~¥25,000 (no subscription)
- Measures: Urine volume, frequency, weight, room temperature
- Multi-cat: Microchip or dedicated tag identification
- Pros: No subscription, reliable microchip-based identification
- Cons: Larger size, requires proprietary litter
④ CATLINK
- Price: ¥35,000-60,000 (including self-cleaning models)
- Measures: Weight, elimination count, time in toilet
- Multi-cat: Weight-based identification
- Pros: Self-cleaning function, large capacity
- Cons: No urine volume measurement, expensive
Which should you choose?
- Kidney disease early detection → Toletta or SHARP (urine volume measurement)
- Easiest setup → Catlog Board 2 (add to existing toilet)
- Multi-cat → SHARP (reliable microchip ID) or Toletta (camera ID)
- Reduce cleaning work too → CATLINK (auto-clean + data logging)
Record changes in your cat's expression with CatsMe
Alongside smart-toilet readings, recording weight, meals and water intake helps you explain the timeline to your vet. CatsMe (by Carelogy Inc.) uses AI to check a photo of a cat's face for signs of pain in its expression. It does not diagnose disease, assess overall health or replace a veterinarian; if you are worried, contact your vet regardless of the result.
- Keep dated records of weight, meals and water intake to show your vet
- Records are kept per cat, so it works for multi-cat homes (iOS, Android and web, 14 languages)
- Developed with a background in university joint research; over 1 million checks run to date
Learn more about CatsMe →
Чи зможете ви відповісти: «Коли це почалося?»
CatsMe за допомогою ШІ перевіряє на фото мордочки вашого кота ознаки болю у виразі та зберігає записи з датами для кожного кота, які можна переглянути разом із ветеринаром. Застосунок не ставить діагнозів.
スマートトイレIoTTolettaCatlogSHARP健康管理2026
FAQ
CatsMeБудьте готові діяти, щойно відчуєте неладне
Зробіть одне фото, і CatsMe за допомогою ШІ перевірить мордочку кота на ознаки болю. Ведіть записи з датами для кожного кота, щоб переглянути їх разом із ветеринаром. Застосунок не ставить діагнозів.