Frisco High Back Cat Litter Box, Extra Large, Gray, 23-in

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At a Glance

  • Plastic
  • All Lifestages
$22.99 Chewy Price
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Pay in 4 interest-free payments on purchases of $30-$1,500. .

About This Item

Details

  • From Frisco by Chewy. This spacious litter box gives large kitties plenty of room to move around, and it’s ideal for households with multiple cats.
  • The high back keeps litter scatter and outside-the-box spraying at a minimum.
  • The lowered front wall lets cats step in and out easily.
  • Made with BPA-free, recyclable plastic to provide the ideal option for pets and ecologically minded pet parents.
  • Frisco products are crafted to deliver more happy moments together—from sturdy litter boxes to adorable apparel, to stimulating toys. Designed, tested and approved by the pet experts at Chewy.

Instructions

Minimize mess & odors

Choose from a variety of options from clay and microcrystal to naturally sourced options like paper, grass, and pine. Each type offers benefits like powerful odor control to keep your home smelling fresh and easy clumping for hassle-free cleanup.

Kitties undercover

Frisco’s selection of cat litter boxes features details like high sides and easily accessible entryways, providing cats with privacy and comfort while keeping granules and odors contained and floors clean, or larger boxes for households with multiple cats.  

Quick, easy clean-up

Take the labor out of litter box upkeep with scoops, litter mats, and liners so you can keep their cat box a clean, hygienic happy place where they always feel comfortable.  

About Frisco

Give your pet everything they need to stay happy and healthy with top-rated, affordable pet essentials. Whether it’s their new favorite fetch toy, a carrier that allows them to tag along comfortably, or an outfit that keeps them protected, rain or shine, Frisco’s got you covered, so you can get more of what they love for less. 

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Frequently bought together

Questions & Answers

23 Customer Questions

What are the INSIDE dimensions of this litter box please? (the High Back Cat Litter Box, Extra Large 23-in)

Answer by Chewy • Feb 27, 2019
The internal dimensions are approximately 19.9 length by 15.7 width in inches.

How high are the sides? I know the back is 12 inches but sides look lower. Thanks

Answer by Chewy • Dec 31, 2019
The sides are slanted. At the highest point, the sides measure 9.3 inches high and at the lowest point, they measure 8.2 inches high.

What is the actual height of the entry of the box?

Answer by Chewy • May 04, 2020
The height of the entrance for this litter box is 6 inches.

Are the dimensions listed the inside of the box (wall to wall) or the outside lip to outside lip?

Answer by Chewy • Nov 02, 2018
The dimensions listed included the outer dimensions.
Reviews
Write a Review
4.6
Rated 4.6 out of 5 stars
848 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Durability

89% Positive

Ease of Cleaning

88% Positive

Odor Control

87% Positive

Size and Capacity

90% Positive

601 Customer Reviews

Rated 5 out of 5 stars
By Megan on Dec 30, 2025

A box big enough for my big guy

The Nugs is approximately 20 pounds and has the longest back/torso that I’ve ever seen on a cat. The last litter box I had for him was sized as a Large, but Nugs

The Nugs is approximately 20 pounds and has the longest back/torso that I’ve ever seen on a cat. The last litter box I had for him was sized as a Large, but Nugs always seemed like he didn’t have enough room to actually use it comfortably. This box is finally long enough for him to use comfortably! Plus, the sides are high enough that he doesn’t throw as much litter out onto the floor as he used to, but it still has a low enough entryway so it’s easy for him to climb in and out.

Rated 4 out of 5 stars
By Kenneth on Jan 17, 2026

Large litter box

These are great litter boxes. The high sides prevents urine from escaping the litter box. The company attaches their label to the inside of the box. It does not

These are great litter boxes. The high sides prevents urine from escaping the litter box. The company attaches their label to the inside of the box. It does not peel off easily so you’re left with sticky glue that is hard to fully remove. Fix the label issue and I will give this litter box 5 stars.

Rated 5 out of 5 stars
By Judith on Nov 28, 2025

Nice Size for my Big Girl

My Mia was a feral cat for five years. Now 4.5 years after she was brought inside, she has adjusted well. However, she hates change. Every year, when I purchase

My Mia was a feral cat for five years. Now 4.5 years after she was brought inside, she has adjusted well. However, she hates change. Every year, when I purchase a new litter pan, I often panic. My sweet girl is big, digs deeply (throning litter all around), and needs a lower entry/ exit from the front of the litter pan. When I saw this Frisco litter pan, I was sure it met my needs. But would Mia use it? I scooped her former pan ( a daily event) then added the rest of the scooped litter into the Frisco pan. Mia sniffed and walked away. She seemed unimpressed. About three hours later, I heard Mia in the pan. Success! We are several days into using the new pan. It meets all of Mia’s needs. What I also noticed is that it is easier to scoop than the former pans. The used litter does not seem to stick to the sides of the pan. So, Mia and I both are happy this holiday season.

Rated 5 out of 5 stars
By Andrea on Nov 5, 2025

Great kitty litter box!

The size and shape of this box is perfect for my 16 lb boy. We first purchased when he was about 1 year old, and have repurchased since then. The height's great

The size and shape of this box is perfect for my 16 lb boy. We first purchased when he was about 1 year old, and have repurchased since then. The height's great for keeping the litter contained, while the front of the box allows him to go in and out comfortably. The gray blends in easily with the bathroom, and the rounded sides make it easy to clean. The last one we got had a sticker that was difficult to get off. Hopefully they can fix that.

Rated 5 out of 5 stars
By Laurie on Nov 19, 2025

Good for both Geriatric and young cat !

I bought this to replace a very low sided pan for ease of use for my senior kitty. Unfortunately the younger cat sent litter flying everywhere. The low front entry

I bought this to replace a very low sided pan for ease of use for my senior kitty. Unfortunately the younger cat sent litter flying everywhere. The low front entry is good for the senior cat but the high sides and back have mostly solved the problem of litter scattering outside. Very happy with this purchase!

Rated 5 out of 5 stars
By Denice on Nov 25, 2025

Great size

I have a very long cat that does not fit well in an average, 4" high side litter box! This is perfect, after he's done with business, he can easily turn around to

I have a very long cat that does not fit well in an average, 4" high side litter box! This is perfect, after he's done with business, he can easily turn around to bury it instead of climbing out and leaving it to perfume the house!

Rated 5 out of 5 stars
By Judy on Dec 10, 2025

hi back; large open space and I got three for the price of two

all my cats are pretty large. I bought a small one couple or three months ago, Ail 3 looked at it and thought is she crazy? It is now leading against our barn

all my cats are pretty large. I bought a small one couple or three months ago, Ail 3 looked at it and thought is she crazy? It is now leading against our barn wall.

Rated 5 out of 5 stars
By Jennifer on Oct 29, 2025

Great size and helps with cleanliness of space

I got the feeling my cat wanted a bigger litter box. She had her previous one for 12 years and outgrew it. She loves this one. She is much happier. I really like

I got the feeling my cat wanted a bigger litter box. She had her previous one for 12 years and outgrew it. She loves this one. She is much happier. I really like the size for my space and the high sides help to keep the area cleaner than before.

Rated 5 out of 5 stars
By Melissa on Sep 2, 2025

Great for litter throwers

We inherited a cat who enjoys excavating the litterbox like he's looking for buried treasure. He's a big boy and really throws the litter. He also stands up to

We inherited a cat who enjoys excavating the litterbox like he's looking for buried treasure. He's a big boy and really throws the litter. He also stands up to pee. Our high-sided litterboxes were two pieces and he would either find a way to pee over the high walls or the urine would collect in between the top and bottom pieces. Lots of fun to clean, either way. I decided to try this one piece unit and it has been a game-changer. So far he's managed to keep it all in the box. No more daily dismantling and cleaning of the whole litterbox area for me! Now if only we could figure out why he insists upon closing all the doors in the house....

Rated 5 out of 5 stars
By Pat on Jan 5, 2026

The roominess for a larger cat

Perfect size for my larger cat and uses it among the 4 litter boxes the most.

Perfect size for my larger cat and uses it among the 4 litter boxes the most.