Get the litter box right and you prevent most cat behaviour problems before they start. Get it wrong and no amount of training will fix the elimination issues that follow.
The single most important rule in cat care: number of litter boxes = number of cats + 1.
One cat = 2 boxes. Two cats = 3 boxes. Three cats = 4 boxes. No exceptions. This isn't marketing — it's based on decades of feline behaviour research from places like Cornell University and Ohio State.
Why? Cats are territorial. Even bonded cats want a "fresh" option. One cat may guard a box without you realizing it, blocking the other cat from using it. Cats also have strong individual preferences — some only pee in one box and only poop in another. The extra box gives them options.
If you have a multi-level home, you need at least one box per floor. Senior cats and arthritic cats need easy access — climbing stairs to use the only box becomes a barrier and they'll go nearby instead.
Most "litter boxes" sold in pet stores are too small. The rule: the box should be at least 1.5× the length of your cat from nose to base of tail.
Most adult cats need a box that's at least 24 inches long. Large breeds (Maine Coon, Ragdoll) need 30+ inches. Many cat parents end up using under-bed storage bins or large clear plastic totes — these work brilliantly. Cut a low entry point on one side for older cats.
Why does size matter? A cramped cat can't turn around comfortably, may not be able to dig adequately to cover waste, and may stand on the edge to avoid the litter — leading to "missed" eliminations over the side.
Hooded boxes appeal to humans (less visible mess, contains odor) but most cats prefer open boxes. Hooded boxes:
• Trap odor inside, which the cat experiences much more strongly than you do
• Block the cat's view of approaching threats (other pets, people) — creates anxiety
• Are often too small inside even when they look big outside
• Concentrate ammonia from urine, which can be irritating to feline respiratory systems
If you must have a hooded box for human aesthetics, choose the largest one available, scoop daily, and offer at least one open box as well.
✅ Where boxes belong:
• Quiet, low-traffic areas where the cat can use it without being startled
• Multiple locations spread across the home (not all in the same closet)
• Away from food and water bowls — cats won't eat near where they eliminate
• Easy to access — no need to climb, push through doors, or navigate stairs to get there
• Well-lit enough that older cats can see what they're doing
• Away from loud appliances (washer, dryer, furnace)
❌ Common mistakes:
• In a basement that the cat has to descend stairs to reach (especially bad for senior cats)
• Next to the cat's food bowl
• Near the noisy washing machine — one bad startle and the cat may permanently avoid the box
• Behind a door that may close accidentally
• In a high-traffic walkway where family/dogs constantly pass
• Multiple boxes side-by-side — to a cat, that's effectively ONE big box. Spread them across rooms.
Litter depth: 2–3 inches. Less than that and clumps stick to the bottom. More than that and most cats find it unstable to dig in.
Scoop frequency: Twice daily, every day. Cats are extraordinarily clean animals. A box that gets scooped once a day is acceptable to most cats; once every 2–3 days is unacceptable to most cats and is the #1 cause of inappropriate elimination.
Full litter change: Every 1–2 weeks for clay/clumping. Every 2–4 weeks for plant-based litters like tofu. Wash the empty box with mild dish soap (no bleach, no strong fragrances — these can deter cats from returning to the clean box).
If your cat is having any litter box issues, ask yourself: Would I want to use this litter box if I were a cat?
Is it big enough that I could turn around comfortably? Is it clean every time I need to use it? Is it in a place I can reach without anxiety? Is the litter texture comfortable on my paws? Is it deep enough that I can dig but not so deep I sink?
If the answer to any of these is "no" or "I'm not sure," that's likely your problem. Cats are giving you a signal — listen carefully.
Stop by Barks N Purrs at 925 Headmaster Row to see our flushable tofu cat litter, scoops, and box options. Our team will help you build a complete litter setup that meets your cat's needs.
📞 (204) 219-1928