Living in an apartment with three cats means every square foot counts and your litter box setup can make or break the harmony of your home. You need boxes that handle heavy traffic without turning your living room into a smelly obstacle course. In this guide, we review two standout options designed for multi-cat households in compact spaces: the Tevila XL Open Top Stainless Steel Litter Box and the Automatic Cat Litter Box with Wide Open-Top. Whether you prefer a simple, durable pan or a self-cleaning system that buys you time, we have you covered. For a broader look at multi-cat setups, check our Best Multi-Cat Litter Boxes of 2026 guide.

Buying Guide

Space Efficiency

When you have three cats in an apartment, every inch matters. The litter box should fit neatly into a corner or under a table without blocking traffic. The Tevila XL Open Top measures 22.8 inches long and 14.5 inches wide, which is generous yet compact enough for most apartments. The teweoa Automatic Box uses under 3.5 A4 sheets of floor space, making it ideal for tight spots. If you need even larger units, explore our Best Extra Large Automatic Litter Boxes for Multi-Cat Homes.

Odor Control

Three cats produce a lot of waste, so odor containment is critical. Stainless steel, like the Tevila pan, is non-porous and does not trap smells the way plastic does. The teweoa automatic box uses a timed cleaning cycle that gives clumps time to set, reducing smearing and odor buildup. Both options help keep your apartment fresh between cleanings. For more automated solutions, see our Best Large Automatic Litter Boxes list.

Capacity and Ease of Maintenance

With three cats, you will be scooping daily or relying on automation. The Tevila has a deep basin that holds more litter, cutting refills. Its open top and smooth rounded corners make scooping and rinsing quick. The teweoa automatic box combines an 8-liter waste bin with about 6 liters of litter, supporting up to 10 days between empties for one cat (adjust for three). This hands-off approach saves you time. For a deeper dive into automation, read our litter robot 4 for multiple cats reviews.

Cat Comfort and Safety

Your cats need to feel safe and have enough room to turn and dig. The Tevila offers high sides (10.2 inches total height) that block spray and contain litter without feeling enclosed. The teweoa automatic box features an open-top design and a step for easy access, plus multiple sensors that stop the cycle if a cat approaches, preventing accidents. Both suit cats from small to large.

Final Thoughts

For a three-cat apartment, your choice comes down to lifestyle: the Tevila XL Open Top Stainless Steel Litter Box offers durability, odor resistance, and a large open space at a great value, while the Automatic Cat Litter Box with Wide Open-Top brings hands-free cleaning and a compact footprint that gives you back precious time and floor space. Both keep your home smelling clean and your cats comfortable, so pick the one that fits your daily routine best.

Frequently Asked Questions

How many litter boxes do I need for three cats in an apartment?

The general rule is one box per cat plus one extra. In an apartment with three cats, that means four boxes. However, if space is tight, you can use two high-capacity boxes like the ones we reviewed, provided you scoop daily. The teweoa automatic box can handle multiple cats if cleaned every few days. For more tips, visit our Multi-Cat Litter Boxes category.

Is stainless steel better than plastic for cat litter boxes?

Stainless steel resists scratches and does not absorb odors, making it more hygienic and longer-lasting than plastic. The Tevila XL Open Top is a great example, with a non-stick surface that rinses clean easily. Plastic boxes can develop deep scratches that trap bacteria and smell over time, especially with three cats.

Do automatic litter boxes work well for multiple cats in a small apartment?

Yes, when chosen carefully. The teweoa automatic box is designed for smaller spaces and has safety sensors that stop the cycle if a cat interrupts it. For three cats, you may need to empty the waste bin every few days, but the self-cleaning function significantly reduces daily scooping. Just ensure the box is large enough for all your cats to use comfortably.

What size litter box is best for an apartment with three cats?

Look for extra-large boxes that still fit your floor plan. The Tevila is 22.8 by 14.5 inches, giving each cat room to turn. The teweoa automatic box has a 17 by 18 inch footprint but offers vertical space for tall cats. Measure your available area and choose a model that allows cats to enter and exit without feeling cramped.