The 5 Best Litter Box for Multiple Cats 2023

Many of us are such huge cat lovers that one cat just isn’t enough! You know what that means.

We need multiple litter boxes! The general rule of thumb is to have at least one litter box per cat in your home plus an extra box.

Of course, you have to fill those litter boxes with the best cat litter for multiple cats. Luckily, there are some very good cat litter boxes and cat litters that will meet the needs of your cats.

Here are our top choices for the best cat litter boxes for multiple cats.

Best Litter Boxes for Multiple Cats

Nature’s Miracle High-Sided Litter Box, 23 x 18.5 x 11 inches

Our top pick for the best cat litter box for multiple cats is Nature’s Miracle High-Sided Litter Box. This box has very high sides to keep your cat from scattering litter everywhere.

It’s easy to spot clean and care for. This litter box has a non-stick surface that is especially easy for full cleaning.

It’s 22.8 x 17.8 inches in size (larger at the top than at the bottom) so it’s large enough for even the biggest cats to get in and out.

The box also has antimicrobial protection to discourage the spread of germs.

Made by Nature’s Miracle which has been making quality pet products for more than 35 years.

This is a great box for cats that kick a lot of litter when they potty. This litter box is perfect for using some of the best dust free cat litters.

IRIS Top Entry Cat Litter Box

Another litter box we like is the IRIS Top Entry Cat Litter Box. This litter box is unique and offers your cat a great deal of privacy.

It’s another best cat litter box for multiple cats. The original design allows your cat to climb inside from the top so she can’t scatter any litter.

The grooves on the top lid act as a mat when your cat hops out, shaking off any litter on your cat’s paws.

Dogs cannot nose into the box. The corners are rounded for easy cleaning. The box also stays in place with non-skid rubber feet. It is BPA-free.

Entire Dimensions: 20.47″L x 16.14″W x 14.56″H. Inside Dimensions: (Widest point) 20.0″L x 16.0″W x 14.0″H (Bottom narrowest point) 17.5″L x 13.5″W.

A scoop is included and the box has a hook for the scoop. Works great with the best dust free cat litters.

Catit Jumbo Hooded Cat Litter Pan – Warm Gray

Last but not least if you’re looking for the best litter box for multiple cats, the Catit Jumbo Hooded Cat Litter Pan is a great choice, providing your cats with lots of privacy and space when they potty.

The hooded cat pan is easy to assemble and simple to clean with mild soap and water. The large hood lifts up to give you access to the pan for cleaning.

There is also a carbon filter that works to remove offensive odors. The jumbo size makes it perfect for multiple cat homes.

The door opening measures 10.4 inches by 9.6 inches. Fully assembled it measures 22″L x 20″W x 18″H. The Catit Jumbo Hooded Cat Litter Pan comes with a free sample of the Magic Blue Litter Box Filter.

What to look for in the best litter box for multiple cats

The litter box situation can be complex in a home with multiple cats. Cats often prefer to have their own box as a way of claiming their “territory.”

Other cats might not mind sharing a box. But it’s best to provide multiple boxes to avoid any problems.

There are some special things to look for when choosing a litter box for a multiple cat home.

Choose a durable litter box.

A litter box in a multi-cat home will likely get plenty of use. All of your cats might decide the use the same box for a few days (don’t ask why).

Just regular use of the box by an adult cat means the box needs to be sturdy.

Choose a box that’s easy to clean.

Litter box odor is always more noticeable if you have multiple cats so you will need to replace litter and clean the box more frequently than if you have just one cat and one box.

Having a litter box that’s easy to clean makes these jobs a little easier. Besides, keeping your cat’s litter box clean helps encourage him to use the box instead of having “accidents” somewhere in the house.

Look for larger litter boxes.

Cats prefer larger boxes; it’s easier to pick up waste in these boxes; and if more than one cat uses the box, it won’t be such an immediate problem in terms of odor.

Look for litter boxes with odor control

Such as antimicrobial protection and carbon filters. These features can go a long way to helping your home smell better when you have multiple cats.

Consider the dynamics in your home before choosing a litter box.

Some cats prefer a closed litter box for privacy while others prefer an open box.

If you have a cat or cats that like to ambush one of your cats while they are in the litter box, an open litter box might be best so the cat can see all around.

Since you will need more than one litter box for multiple cats, you can provide your cats with both open and closed litter boxes so they have a choice.

Consider what your cats prefer.

This is probably the most important point of all. If your cat doesn’t like the litter box, she won’t use it. Then it won’t matter how much money you have spent or how wonderful the box is. It only takes one unhappy cat in your home to upset everyone.


What type and size of litter box should I buy ?

Initially, the size of the litter box should be determined by the size of the kitten or cat.

A very small kitten may need a box with shorter sides for easier access. As the kitten grows, a larger box is appropriate.

When finished growing, the cat should have a box that is large enough to easily turn around in.

Some owners prefer litter boxes with covers on them. This is acceptable if it is acceptable to the cat.

You need to be sure that the cat can negotiate the opening by stepping into it and that the cat is not too large to fit into the opening.

Whenever you make a change to the cat’s litter box, leave the old box available initially (two to three weeks) until the cat has started using the new box on a regular basis.

How many litter boxes do I need in My home ?

The number of litter boxes needed depends on the number of cats, the size of home, the temperament of the cat, and other pets in the home.

When there are multiple cats, multiple pans should be available in different locations, not all side-­‐by-­‐side in one place.

The general rule of thumb is one box per cat plus one additional. Because there can be varied interactions between individuals, multiple boxes in multiple locations allow housemates to avoid one another if they so choose.

Even for only one cat, two boxes may be appropriate depending on the layout of the home and the individual preferences of the cat.

Some cats prefer one box for urine and one for stool. Some physical limitation may prevent a cat from climbing stairs and so a box in the location the cat frequents is needed.

Do I need to train My new Cat or Kitten to use a litter box?

Cats by nature use a soil type surface for elimination. By providing a litter box with an appropriate and appealing litter and by confining the newly adopted animal to a small area with a clean box, training can be relatively easy.

Because your newly adopted kitten or cat is now in your home environment, that is much larger than a shelter cage, box training can be lost without proper precautions.

How much litter should I put in the box ?

Most cats prefer a depth of two to three inches so they can dig. When using clumpable litter, remember to add new material each week as you are depleting the depth each time you clean it.

For clay litter, since you are completely dumping the box every other day, the depth should be kept the same at each refilling of the box.

What if My Cat or Kitten does not use its litter box?

First, clean up all the areas were the animal has eliminated with an enzyme cleaner (available at pet stores). Do not use vinegar or ammonia.

You must provide constant supervision whenever the kitten or cat is not confined until you can help your pet establish a proper litter box habit.

Do not use any type of punishment such as rubbing the cat’s nose in the elimination, shouting at him, or swatting at him with a newspaper.

These things do not teach your pet anything except to fear you and in fact, they may increase the problem of improper elimination.

What can I do to ensure My new Cat – Kitten doesn’t lose her box trainning?

It is important that the newly adopted animal be confined to a small area (such as a bathroom or kitchen) whenever direct supervision is not available for the first several weeks.

Your pet’s small area should contain an appropriate sized, clean litter box and other necessities such as food, water, bedding, scratching post and toys.

The food and water should be located as far from the litter box as possible. This small confinement area allows you to take advantage of a cat’s tendency to eliminate in a loose material without your pet being overwhelmed by such a new large living space (your entire household).

Young kittens will need to eliminate after they eat, after they wake up and after play. At those times place the kitten gently in it’s litter box and praise her for elimination.

A newly adopted kitten or cat should be supervised to prevent accidents and frequently brought gently back to the appropriate elimination location.

When supervision is unavailable, the kitten or cat should be confined to the area containing the clean litter box until a good litter box habit is established.

What type of litter material should I use ?

There are many types of litter materials available today. These include plain clay litters, fine “clumping” litters, recycled newspapers and many others.

Some have materials added to control odor. The most preferred litter by cats is plain, unscented, scoopable litter.

Heavy scents or perfumes may actually discourage the cat from using the box.

Clay litter does not do a good job at absorbing odors and it is difficult to remove urine material on a daily basis.

Avoid using box liners as well. These tend to catch in the cat’s claws and will discourage her from digging in the box.

Young kittens (under 4 months) should not use a clumping litter. They are curious and might try to eat it, and they could choke on the clumps.

Where should I put the Litterbox ?

There should always be a clean litter box in your pet’s small confinement area. Then place another in the area that will be the permanent box site.

The permanent litter box should be placed in a location that is easily accessed by the cat, yet out of the way. Try to avoid congested household areas.

The cat should have some privacy and quiet to eliminate. Laundry and furnace rooms are often used, but be sure that noise from household equipment is not disruptive and aversive to your cat.

Garages tend to be unfriendly to cats and not easily accessible. Try to put the litter box in an area that is convenient for you to check on and keep clean.

Do not put food and water bowls right next to the litter box. If there are dogs in the home, then the litter box should be located where the cat can eliminate without being bothered by them. Plan on always keeping a clean litter box in the house.

How Often should I clean The Litter Box ?

One of the most important factors in continued litter box usage by house cats is cleanliness. Cats are very fastidious animals, and spend time each day making sure their entire body is clean.

One can assume that they would like a clean place to eliminate. The box should be cleaned of both fecal and urine material on a DAILY basis.

This is easiest to complete when the litter is scoopable. The litter box itself should be emptied and cleaned every 3-­‐4 days.

Remember, each cat is an individual; your cat may like more frequent cleaning of the litter box to maintain good usage patterns.

Some cats dislike the odor of the cleansers used to clean litter boxes, so rinse the box thoroughly with hot water after each thorough cleaning.

Do I need to worry about the dirt in my houseplants ?

Since cats look for a loose material to eliminate in, it would be very wise if you prevented access to your plants.

Try putting foil or river stones at the base of your plants so your pet is unable to dig in the soil.

Remember to supervise or confine your newly adopted pet for the first couple of weeks while she is adjusting to your home so accidents are kept to a bare minimum.

Review the steps above.

  • Is the litter box in an area that is appealing and easily accessed by the cat?
  • Is there anything in the area that may be a deterrent?
  • Is the litter box being cleaned often enough?
  • Are there enough litter boxes for the number of cats?

To determine the most appealing litter for your cat, offer two or more different litters in the same type of box, side-­‐by side and see which one, if any, the cat uses most frequently.

Next, determine the type of litter box the cat prefers by offering two or more litter box types side-by-side (each with the preferred litter).

You can determine the cat’s preferred location by offering the preferred litter box with the preferred litter in two or more locations and determining which one, if any, the cat uses more frequently.


When choosing the best litter box for multiple cats, consider your cats and how they get along with each other. Then you can choose litter boxes that will help keep your home clean and odor-free while meeting your cats’ needs.

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