Last Updated: October 23, 2020

Best Dog Proof Litter Box

Best Dog Proof Litter Box

Keep the dog out of your cat’s box for good and end the tootsie roll wars! We’ve experienced the struggle first-hand. One of our favorites that’s easy to find (and affordable too!) is the Petmate Booda Dome Litter Dome.

Best Products Best Dog Proof Litter Box

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Best Overall
Petmate Booda Dome Litter Dome
Petmate Booda Dome Litter Dome Best Overall
$35
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • The walkway entrance with stairs makes it difficult for your dog to get inside
  • Completely enclosed
  • Helps prevent litter spread
  • What we Dislike
  • Smaller dogs may still get inside
  • The seam around the dome may leak
Product Details
Type Standard
Enclosed

Height 19”
Size 22.5” x 22.5” x 19”
Entrance Stairs
Our Review

Large dogs will have a problem getting into the Petmate Booda Dome. The special type of enclosure with a staired entry makes it perfect for keeping your pup out. The entrance is still large enough that smaller dogs may be able to get in. For the most part, however, your dog won’t be able to reach the litter pan through the opening.

This is also a great litter box for your cats. Multiple cats will have plenty of room to move around and find their perfect spot due to the large pan size. The ‘clean step’ entrance gently removes litter from your cat’s paws (while preventing litter tossing), so litter won’t track out of the box and all over your house. This box is also great for preventing odors, due to the carbon filter at the top that absorbs odors and keeps them inside the dome.

Best Looking
Pidan Studio Igloo Cat Litter Box
Pidan Studio Igloo Cat Litter Box Best Looking
$149
Review manufacturer amazon
on amazon
8/10
  • What we Like
  • Beautiful, clean design
  • Barriers help your cat navigate while keeping the dog away
  • What we Dislike
  • The bracing seam may leak
  • May not be large enough for bigger cats
Product Details
Type Standard
Enclosed

Height 19.29”
Size 21.65” x 19.29” x 21.65”
Entrance Standard
Our Review

This unique cat litter box has an igloo shape and a great set of features to keep dogs out of the box. Unfortunately, large cats might have a hard time with this litter box, as the pan itself is rather small. Still, if your cats are smaller, it can be a perfect solution for odors, dogs, and litter spread. 

The grated entryway helps remove litter from your cat’s paws as they leave the litter box, meaning it goes right back into the pan and not on your floors. There is a divider between the entrance and the pan, so your dogs won’t be able to get their heads through the opening. It looks great and works well for smaller cats!

Iris USA Premium Top Entry Cat Litter Box
Iris USA Premium Top Entry Cat Litter Box
$73
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • High walls and top entry keeps the dog out
  • Sloped, grooved entry to funnel litter back into the pan
  • What we Dislike
  • Includes a series of cover pieces that can become complicated
  • The actual litter tray is shallow
Product Details
Type Standard
Enclosed

Height 14.5”
Size 17.5” x 17.5” x 14.5”
Entrance Top
Our Review

This litter box by Iris USA is a top-entry box with a deeply recessed litter pan. The entrance is 14.5” high, so there is very little chance that all but your largest dogs will be able to stick their heads into the box and get to the litter beneath. Larger cats might also have an issue getting into this box, with a smaller opening and less room inside.

For you, this box can also be a bit of a chore. This box is a combination of different covers and layers, and cleaning all of it can be difficult. There is the lid, the outer cover, inner cover, tray, and a liner if you choose to use one. Any part of this system can become a mess fairly easily.

Petmate Top-Entry Litter Box
Petmate Top-Entry Litter Box
$18
Review manufacturer amazon
on amazon
5/10
  • What we Like
  • High walls for larger cats
  • The top entry makes it difficult for even the largest dogs to get into the litter
  • What we Dislike
  • Flimsy design
  • Stronger dogs may be able to break the lid
Product Details
Type Standard
Enclosed

Height 15.07”
Size 20.29” x 15.07” x 15.2”
Entrance Top
Our Review

Petmate’s Top Entry Litter Box will give your cats the privacy they need while using the litter box. At the same time, your dog will have a challenge trying to get inside. The box is deep enough that larger dogs will have to bully their way through the box and dive inside. That isn’t going to be possible for smaller dogs. 

The top entry litter box is easy to clean, with a hinged lid that will allow you to get inside to scoop. The entryway is large enough for even the largest cats. Depending on how much litter you have inside, your cat will be able to stand up within the box comfortably. On some occasions, stronger dogs may be able to rip the lid off of the hinges and get inside. Most dogs won’t be able to get to the litter, however.

Modkat XL Dog Proof Litter Box
Modkat XL Dog Proof Litter Box
$0
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • Top entry with easy-access side entry door
  • Versatile and made to keep the dog out
  • Reusable liners reduce waste and reduce the expense
  • What we Dislike
  • The lid can sometimes be too flimsy for larger cats
  • Assembly may be frustrating
Product Details
Type Standard
Enclosed

Height 16.54”
Size 17.32” x 21.26” x 16.54”
Entrance Door
Top
Our Review

Modkat’s XL Dog Proof litter box has two openings. The top opening acts as an exit for your cat. The front entry has a door that only opens one way so that your cat can’t use it to get out of the litter box once they are inside. This helps ensure that they use the top entrance to get out. All of the extra litter would ideally fall right back into the box.

Assembly may be challenging. However, if you can get it to work the top entry can help deter your dogs from getting into the box. Of course, they might still try to stick their heads through the door. Larger dogs will have a problem trying to get their heads into the box with the door regardless.

Iris Jumbo Litter Box
Iris Jumbo Litter Box
$25
Review manufacturer amazon
on amazon
5/10
  • What we Like
  • Large enough for multiple cats and larger cats
  • Flap entry deters dogs
  • Scoop is stored inside and out of sight
  • What we Dislike
  • Your dog might stick his head into the flap regardless
  • Thin plastic construction
Product Details
Type Standard
Enclosed

Height 17"
Size 21” x 18.75” x 17”
Entrance Door
Our Review

Iris’s Jumbo Enclosed Litter Box is big enough for all of your cats, yet sturdy enough to keep your dog away. The door entry works to keep your dog away, thought determined pups won’t find that this is enough of a deterrent. This litter box is available in this jumbo size or a corner size (suitable for one cat), so there’s an option for different homes as well. 

The door helps keep odors and excess litter inside the box. There’s also a clip for the scoop inside the box itself, so you don’t have to find a clever way to store it. We love the size of this box and how convenient it is. Put it somewhere your dog can’t get to and it’ll be perfect for dog proofing.

Catit Jumbo Hooded Cat Litter Pan
Catit Jumbo Hooded Cat Litter Pan
$63
Review manufacturer amazon
on amazon
6/10
  • What we Like
  • Carbon filter removes odors
  • Built-in bag anchor for easy cleaning
  • What we Dislike
  • May not completely keep your dog out of the litter box
  • Flap door may trap your cats
Product Details
Type Standard
Enclosed

Height 18.3”
Size 22.4” x 18.3” x 17”
Entrance Door
Our Review

Catit’s Jumbo Hooded Cat Litter Pan is another large, covered litter box that will deter your dogs from getting into the litter box. This model has a carbon filter to reduce odors, which works together with the strong plastic door to prevent odors from tempting your dog. It may be difficult for him to get his head into the opening but he may still be able to do it.

To clean this box, you don’t have to unclip the hood. The door is a hard plastic that you can clip back, allowing you access to the litter without having to remove the lid. This litter box is also large enough for multiple cats, making it perfect for your multi-pet household.

PassMark Fully Enclosed Hooded Litter Pan
PassMark Fully Enclosed Hooded Litter Pan
$114
Review manufacturer amazon
on amazon
6/10
  • What we Like
  • Unique rounded design, perfect for your decor
  • Hard plastic door to keep the dog out
  • What we Dislike
  • Not suitable for larger cats
  • Litter bin doesn’t snap into place
Product Details
Type Standard
Enclosed

Height 15.75”
Size 17” x 20.5” x 15.75”
Entrance Door
Our Review

The PassMark Fully Enclosed Hooded Litter Pan has a cute, unique design with a rounded dome and a cute bow accent. If you’ve ever worried about your cat’s litter box not being cute enough, have no fear! This one is. While it’s mostly made for smaller cats, the sturdy plastic door helps keep dogs from sticking their noses into the litter pan. If your cats aren’t too big, this can be the perfect litter box to keep them and your dog living in perfect harmony.

This box includes a sliding tray so you don’t have to worry about dismantling the box. Simply slide the tray out to scoop out the box. When you’re done, you can store the included scoop in the handy storage tray on top. This box also has a filter to help reduce odors. Combined with the door, this box will keep your house fresh and keep your dogs from snacking.

Best Top Entry
Iris USA Top Entry Litter Box
Iris USA Top Entry Litter Box Best Top Entry
$33
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • The top entry is a challenge for dogs
  • Comes in multiple colors and sizes
  • What we Dislike
  • May not be suitable for larger cats
  • Your dog may still be able to break through the lid
Product Details
Type Standard
Enclosed

Height 14.56”
Size 20.47” x 16.14” x 14.56”
Entrance Top
Our Review

Larger dogs will still have a challenge with this top entry litter box by Iris USA, but it keeps medium-sized dogs and smaller dogs out. While it isn’t large enough to keep the largest of your cats happy, it can work well for smaller and regular-sized cats. The top entry can help them clean their paws and reduce litter spread at the same time.

This litter box is a single piece, which helps reduce leaks from spraying. If your cat is the right size and decides that they won’t mind using this box, you may have a chance at keeping the dog out. The largest dogs may be able to break through the lid, so be aware of that. It depends on how determined your dog is.

Purina Tidy Cats Breeze Litter Box System
Purina Tidy Cats Breeze Litter Box System
$45
Review manufacturer amazon
on amazon
6/10
  • What we Like
  • Filtering technology keeps odors down
  • Pellet litter doesn’t cling to waste
  • What we Dislike
  • Solid waste still has to be removed
  • May need frequent cleaning
Product Details
Type Semi-self-cleaning
Enclosed

Height 16”
Size 16.75” x 20.5” x 16.5”
Entrance Standard
Our Review

The Breeze system works very differently than other litter boxes. It uses pellet litter that helps dehydrate liquid waste, filtering it down to a pad in the bottom drawer. Meanwhile, solid waste sits on top. Since this isn’t clumping litter, the pellets won’t stick to the waste, eliminating the issue of blockages that your dog may have after eating cat waste.

The problem with this is that it doesn’t get rid of the waste entirely. The solid waste (which is your dog’s goal) sits out on top of the pellets. If they eat it, they may still devour some of the pellets. However, if you clean it often and keep on top of it, the breeze system may be able to provide a solution for your problem. Just beware of the expensive accessories and refill packs.

Van Ness Cat Litter Pan
Van Ness Cat Litter Pan
$30
Review manufacturer amazon
on amazon
4/10
  • What we Like
  • The translucent cover lets you see when the box needs to be cleaned
  • Air filter and door to reduce odors and deter dogs
  • What we Dislike
  • Made of thin plastic
  • Quality control issues
Product Details
Type Standard
Enclosed

Height 18”
Size 22” x 17.5” x 18”
Entrance Door
Our Review

If you’re willing to take the chance of getting this from a retailer you weren’t expecting, this can be a great solution to the dog getting into the litter box. This box sometimes has shipping problems, but the box itself isn’t bad at all. The transparent lid helps you see when the litter box needs to be changed, and the door entry helps keep your dog out of the pan. 

It seems like it’s made of thin plastic, but it’s mostly sturdy. There is an air filter at the top of the box that eliminates odors, made of carbon and zeolite so the odor doesn’t linger in your home. Plus, this box looks unique enough that it can change up your litter box scenery quite a bit.

Best Self-Cleaning
Petmate ScoopFree Self-Cleaning Litter Box
Petmate ScoopFree Self-Cleaning Litter Box Best Self-Cleaning
$170
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • Cleans waste away as soon as the cat leaves the box
  • No-mess and no-hassle litter box cleaning
  • What we Dislike
  • Cats may not like the mechanism
  • The low cover may not work for bigger cats
  • Tray refills are expensive
Product Details
Type Self-cleaning
Enclosed

Height 20.5”
Size 28.5” x 20.5” x 11.5”
Entrance Standard
Our Review

Petmate’s ScoopFree Self-Cleaning Litter Box is programmable and self-cleaning. It helps to remove waste from the litter pan immediately (or on a timed delay) after your cat leaves the box, leaving your dog a relatively small window to get his head into the box. The fast cleaning combined with the hooded design can make this box a powerful asset for dog proofing your litter box. This is the box we use for our own cats.

The crystal litter and disposable waste bins can get expensive. We recommend getting the reusable plastic tray and just the litter vs. the tray refills. Over time it will pay for itself. Still, if you have a determined dog who is quick to get into the box after you cat leaves, this box can help you keep on top of removing the waste so he doesn’t ever get a chance. Simply remove the waste bin and throw it away and you won’t have to worry about it.

For cats with looser stools we recommend adjusting the time when the rake cleans to allow the crystals to absorb more moisture.

Modkat Flip Litter Box
Modkat Flip Litter Box
$80
Review manufacturer amazon
on amazon
7/10
  • What we Like
  • Easy to clean
  • Aesthetic design and foldable lid
  • What we Dislike
  • No door on the entrance
  • Could be bigger for larger cats
Product Details
Type Standard
Enclosed

Height 15.75”
Size 20.47” x 15.75” x 16.73”
Entrance Standard
Our Review

Modkat always has unique litter box designs and the Flip Litter Box is no different. The enclosure is different, with a single piece down and a lid that can be folded back to accommodate different cat sizes. This lid makes it easy to clean and a little more challenging for dogs to get into the litter pan.

Though the size of the pan could be bigger, the lid more than makes up for it. The only thing that could make this litter box more dogproof is a door on the front entrance. Still, the lid is clipped down and the shape of the entrance makes it difficult for dogs to get their heads inside. Your small dogs will have problems for sure.

Nature's Miracle Oval Hooded Flip Top Litter Box
Nature's Miracle Oval Hooded Flip Top Litter Box
$18
Review manufacturer amazon
on amazon
3/10
  • What we Like
  • High back on the litter pan
  • Built-in odor neutralizers to keep your house fresh
  • Flip-top for easy cleaning
  • What we Dislike
  • The seam in the flip-top may leak
  • Tacky giant logo
  • No cover on the opening so your dog actually get into it
Product Details
Type Standard
Enclosed

Height 19.13”
Size 25.13” x 19.13” x 11.75”
Entrance Standard
Our Review

While Nature’s Miracle Oval Hooded Flip Top Litter Box may not keep a very determined dog out, it may help deter larger dogs. The box is treated with odor-fighting material but it does not seem to make a difference. As much as we’d hope the enclosed box would hopefully keep your dog from becoming interested, the opening is large enough that all but the biggest dogs can easily access the litter inside. 

The strength of this litter box comes not only in its odor-resistant features, but the way that the cover is engineered. Though the cover doesn’t contain any dog-deterring features itself, it has some unique options that make owning cats a breeze. The flip-top helps give you access to the litter without removing the lid entirely, and the high back helps with leaks from your high-aiming kitties… as long as they don’t try to pee in the front.  

Points docked for the giant Nature’s Miracle logo on it. It’s a litterbox, not a race car!

Best Products Best Dog Proof Litter Box
Product Name Best for Rate
Petmate Booda Dome Litter Dome Best Overall 7
Pidan Studio Igloo Cat Litter Box Best Looking 8
Iris USA Top Entry Litter Box Best Top Entry 7
Petmate ScoopFree Self-Cleaning Litter Box Best Self-Cleaning 7

How to Choose:

Multi-pet, multi-species households can be difficult to manage at the best of times, no matter how much you love your furry friends. Keeping your dogs out of the litter box is one of the unique challenges that comes with owning both cats and dogs. Thankfully, there are litter boxes engineered specifically for this situation.

Why a Dog Proof Litter Box?

There are several reasons why your dog might get into the litter box. Most owners find this difficult to cope with. It’s unsanitary, gross, and may harm your dog! Here are some of the reasons why you should aim to keep your dog away from your cat’s business.|

 

  • Bacteria- The bacteria from your cat’s waste can cause your dog to get very sick. Your dog can get multiple different infections and illnesses from the bacteria in your cat’s waste. Some of these bacteria can be passed on to humans. If you don’t know that your dog has been snacking on kitty litter, you may be at risk for developing salmonella.
  • Parasites Even if your cat doesn’t show signs of having a parasitic infection, they might still have one. Any of these parasites can be present in their waste. When your dog eats the waste, those parasites may find a new home. It’s not a good idea to let this happen, as it can make your dog very ill and lead to multiple vet visits.
  • Litter Consumption When your dog eats cat waste, there is a good chance they’re getting a healthy dose of cat litter as well. Different types of cat litter can lead to different types of problems. Clay or rock-based litters, the most common, can build up in your dog’s digestive tract and lead to blockages, discomfort, and even tearing. If your dog avidly dines in the litter box, it’s going to lead to some problems associated with eating litter.

While some dogs can eat cat waste and be okay, there is a far greater chance that one of these issues will arise at some point. 

However, thanks to dog-proof litter boxes and some diligence, you can prevent your dog from getting to the litter box to snack whenever he wants. 

Tips for Keeping Your Dog Out of the Litter Box

You must keep your dog out of the litter box to avoid running into the issues we mentioned above. But how can you do that? With a particularly determined pooch, shooing them away isn’t going to be enough. Here are some tips and tricks for keeping Fido out of the litter box for good.

  • A different type of litter box can help keep your dog away. If you’re using a standard box, try to get a covered box with a high door. Top entry litter boxes are great for deterring dogs, as it’s not easy for them to get inside. Try an odor-eliminating box so that your dog isn’t enticed. As we’ve looked at above, getting a specifically dog-proof litter box can help prevent your dog from getting to the litter pan.

  • A different litter box location is also beneficial if your cat will allow it. Try placing the litter box in an area your dog can’t get to, or turning the entrance into a corner.  You can place the box on furniture or a shelf where your dog can’t get it. You can even try purchasing a litter box cabinet that blends in with your decor and placing the box inside.  Smaller spaces may also be a good idea for larger dogs. 
  • Be quick about cleaning up the litter box to prevent your dog from getting into it. You can try getting a self-cleaning litter box if that’s more your style. Otherwise, you can be hypervigilant and clean the box out each time your cat uses it. This isn’t ideal for people who work long hours or are away from home a lot, however.
  • Occupy your dog’s time with special toys if they are eating waste out of boredom. Sometimes, your dog is simply looking for something to do. Get him puzzle toys and lots of distractions to keep him occupied so he leaves the litter box alone.
  • Restricting your dog’s access to the litter box can also be beneficial. There are several ways you might be able to accomplish this. There are special door straps you can purchase and install in your home. These straps open just enough to allow your cat to pass through the door but keep larger dogs out. Alternatively, you can use a pet or baby gate to keep smaller dogs (and dogs that don’t like to jump) out of the room where the litter box is kept. 
  • DeterrentSome cat owners try to feed their kitties different types of food to try and keep the dog from eating it. Unfortunately, this method may or may not work. Some cats are very picky about their food, and changing it up may not keep your dog from doing it anyway. This is a method you can try, but be aware that it rarely works.

What to Look For in a Dog-Proof Litter Box:

When it comes to dog-proof litter boxes, there are quite a few things to keep in mind. Consider the following:

Type of Litterbox:

There are three main types of litter boxes available on the market today. In this instance, ‘type’ refers to the way that the litter box is cleaned.

 

  • Standard-  These litter boxes require manual scooping. This is the most common and least expensive type of litter box, and they don’t come with any mechanisms or special pans. 
  • Sifting- These litter boxes sift waste out of the clean litter, allowing for easy clean-up most of the time. While there are different types of sifting litter boxes (motion, multiple pans, and more), most sifting boxes require manual sifting.
  • Self-Cleaning- A self-cleaning litter box may work on a timer or a sensor. It uses a mechanism such as a rake to automatically scoop the waste out of the clean litter when it determines that the box has been used. You just have to remove the waste bin and dump the waste when it becomes full.

Any of these litter boxes can be dog-proof. Self-cleaning boxes work better for uncovered boxes, as it will hopefully clean itself before the dog can get to it. 

Other Features:

  • Enclosure/Cover- An enclosed litter box is key for keeping the dog away. An enclosed box uses a hood or lid to keep the litter box contained and to give your cats privacy while they do their business. It’s also one of the best deterrents for dogs, as most enclosed litter boxes have small openings that make it difficult for the dog to get inside.
  • Size- The size of the litter box is a pretty big factor as well. You need to make sure there is enough room in your home for the box. Enclosed boxes especially can get pretty bulky, so make sure to take a look at the measurements before making a purchase. This is also important if you have multiple cats or larger cats. 
  • Height- The height of the litter box can be a factor when you’re looking at top entry dog proof litter boxes. A higher litter box may prevent your dog from getting inside, especially if they are a small or medium-sized breed. Also consider that even after reaching the height, your dog has to reach down into the box itself, which may easily behalf of that height again. 
  • Entrance- What type of entrance does the litter box have? Some boxes will have top entry entrances where your cat has to jump down into the litter box and jump out again. This type of entrance makes it more difficult for your dog to get to the litter. Sometimes, the entrance will have a swinging door that may deter the dog. Standard entrances are front-facing and don’t have any doors or other mechanisms.
  • Number of Cats in the Household- How many cats do you have? For multiple cats, choosing a large litter box that is enclosed or has a dog-proof entrance is key. Also, consider your cats’ individual litter box preferences. Even if just one of your cats is picky, buy a litter box specifically to meet their needs and the less finicky cats will use it as well. Always consider all of your cats before making a litter box purchase. 
  • Overall Design- Does the design of the litter box fit your decor? Is it going to be nice to look at? Some people admittedly won’t care about this. However, for those that do think it matters, it matters quite a lot. There are still a few options if you want a dog-proof litter box that looks nice, or you want one that has advanced design elements to prevent the dog from accessing the box. 
  • Budget- Litter boxes can get surprisingly expensive. Special ones can cost you a pretty penny, especially if they sift or are self-cleaning. Consider trying out a cheaper litter box first – get the same type or design if you can to make sure that your dog can’t get inside it. This way you aren’t wasting money on a litter box that your dog will be able to figure out in a few hours.