Room to Turn, Freedom to Move
- Supports cats up to 33 lbs (15 kg)
- 11.8-inch wide entrance for easy access













Yes. B1 is designed for multi-cat homes, with AI recognition for up to 10 cats and a 12L waste drawer that can hold up to 15 days of waste for a single cat.
Yes. B1 is designed for cats weighing 1.0–15 kg (2.2–33 lbs), with a spacious interior that gives cats room to turn and move comfortably.
Yes. B1 automatically cleans after each use, while the app lets you check litter box activity, waste levels, and receive alerts remotely.
Yes. B1 controls odors at the source using active ventilation, sealed waste disposal, and an enclosed drawer. More importantly, its fully modular design allows deep cleaning in every corner to eliminate hidden smells.
Yes. B1 handles routine cleaning automatically and uses a pull-to-seal waste drawer, reducing bending, scooping, and direct contact with waste.
Yes. The in-chamber AI camera tracks litter box activity and recognizes individual cats, helping you notice changes in their bathroom routines through the app.
Most cats adapt to the IdealZero B1 within a few days.
To make the transition easier, we've created a Cat Adaptation Guide based on real customer experiences and veterinary recommendations.
If your cat still doesn't adjust after following the guide, you're covered by our 90-Day Home Trial.
No proprietary supplies needed. Any standard liners larger than 640×350 mm will work. B1 works with most clumping clay, cassava, fine tofu, and mixed litters. (Tofu pellets must be ≤ 2 mm in diameter and ≤ 8 mm in length).
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