Frisco High Sided Cat Litter Box, Medium, Gray, 18-in

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$12.99 Chewy Price
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About This Item

At a Glance

  • All Lifestages

Details

  • From Frisco by Chewy. The high sides and back of this medium-sized litter box keep litter scatter and outside-the-box spraying at a minimum.
  • Lowered front wall lets cats come and go easily.
  • Made with sturdy, BPA-free, recyclable plastic to provide the ideal option for pets and ecologically minded pet parents.
  • Cleans easily with soap and water, and the open design is ideal for quick spot cleaning of small messes.
  • 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

13 Customer Questions

What is the height of the front entrance area?

Answer by Chewy • Aug 30, 2018
The height of the entrance is 5.625 inches.

Where is this litter box made?

Answer by Chewy • Sep 27, 2019
This litter box is made in the USA.

You said dimensions are based on length and width at top of pan. What are the inside dimensions at the bottom?

Answer by Chewy • Aug 06, 2020
The Internal dimensions are 15.7 x 12.2 inches.

How many inches is the back side?

Answer by Chewy • May 30, 2018
The tall sides of the litter box are 8.5 inches.
Reviews
Write a Review
4.6
Rated 4.6 out of 5 stars
1336 Ratings
Terms & Conditions

Customers Mention

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

Durability

82% Positive

Ease of Cleaning

87% Positive

Odor Control

85% Positive

Size and Capacity

86% Positive

720 Customer Reviews

Rated 5 out of 5 stars
By Sherry on Dec 28, 2025

Frisco Medium High Sided Cat Litter Box

Perfect size for my small female although the big boys like to squeeze in and use it. It has a good size open end which is easy to enter. Happy with my purchase

Perfect size for my small female although the big boys like to squeeze in and use it. It has a good size open end which is easy to enter. Happy with my purchase. I also have 3 of the larger ones. Easy to clean.

Rated 5 out of 5 stars
By Pat on Jan 12, 2026

Nice litter box.

This is a good quality litter box. It was just the size I was looking for. I was happy with the thickness of the box. It fits perfectly in the space I needed it

This is a good quality litter box. It was just the size I was looking for. I was happy with the thickness of the box. It fits perfectly in the space I needed it for.

Rated 4 out of 5 stars
By Skye on Dec 4, 2025

Plastic isn't the best for cat litter boxes

I realized that my cat likes to pee at the corners up against the sides and when scooping the urine sticks hard to the plastic. It makes it hard to get it unstuck

I realized that my cat likes to pee at the corners up against the sides and when scooping the urine sticks hard to the plastic. It makes it hard to get it unstuck especially for anyone with carpal tenitus or arthritis. I recommend the stainless steel boxes instead.

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

Deep enough for lots of litter flinging

My lunatic cat loves to dig and dig and throw litter everywhere, but with this litter box it stays contained. He's over 12 pounds, so not small by any means, but

My lunatic cat loves to dig and dig and throw litter everywhere, but with this litter box it stays contained. He's over 12 pounds, so not small by any means, but this works well!

Rated 5 out of 5 stars
By Susan on Dec 28, 2025

Perfect at containing litter

This litter box was exactly what I was looking for. Not too tall, at the entry point, but holds the litter in perfectly. It’s sturdy.

This litter box was exactly what I was looking for. Not too tall, at the entry point, but holds the litter in perfectly. It’s sturdy.

Rated 4 out of 5 stars
By Deitra on Nov 18, 2025

Very Sturdy

It has a nice wide opening and it is strong. Only Dolly will be using it as it is short. My larger cat would not be comfortable in it. I ordered the extra large

It has a nice wide opening and it is strong. Only Dolly will be using it as it is short. My larger cat would not be comfortable in it. I ordered the extra large one also and it is very large.

Rated 1 out of 5 stars
By lori on Dec 18, 2025

smaller than I expected

My cat was too large even though the 18 in length is appropriate for my cats size. I already tried to use it or I’d be sending it back.

My cat was too large even though the 18 in length is appropriate for my cats size. I already tried to use it or I’d be sending it back.

Rated 5 out of 5 stars
By Newt on Aug 30, 2025

Helps keep liter in the box.

Have used all kinds of litter boxes and litters over the last 50 years. Have wanted to try the self cleaning litter boxes for the longest, but the good ones are

Have used all kinds of litter boxes and litters over the last 50 years. Have wanted to try the self cleaning litter boxes for the longest, but the good ones are just too expensive. Until we win the lottery, the Frisco High Sided Litter Boxes in large and medium are our current favorite litter boxes. The high sides are the best way to keep litter from being kicked out of the box. A section of the high sides is lowered to make it an easy in/out to the box. This box is great for kitties who dig and rearrange the litter around the box to find the perfect spot to deposit, bury and cover their business. It's also great for kitties who kick litter around with their hind legs before they hop out. Since signs of kitty health issues often present themselves in changes in litter box behavior, keeping an eye on how kitties use litter boxes and on the number and quality of their deposits is very important. The Frisco medium and/or large high sided boxes paired with a large two layered litter mat really helps prevent litter from getting all over the place. The mat has large holes on the top layer to spread kitties' toes apart when they walk on it, letting the trapped litter fall into the holes to rest on top of the bottom layer. Stitched together on one side, makes it easy to lift the mat up and pour out the trapped litter. Hope this helps.

Rated 1 out of 5 stars
By Ilene on Sep 19, 2025

Smaller than I thought it would be

It was too small, tho I had measured the old box and checked the new box's measurements when I ordered it. My cat, a Devon Rex, likes to 'perch' on the rim when

It was too small, tho I had measured the old box and checked the new box's measurements when I ordered it. My cat, a Devon Rex, likes to 'perch' on the rim when she uses the box, and I think she wasnt able to for some reason. Also I had an extremely hard time getting the dirty litter scraped up. I dont know why. I have to go back to using her old box.

Rated 4 out of 5 stars
By Celine on Sep 2, 2025

Decent, but could be improved.

This litter box does a great job of keeping the litter in when my cat is digging. No more piles of litter in the corners of my litter box cabinet! Unfortunately

This litter box does a great job of keeping the litter in when my cat is digging. No more piles of litter in the corners of my litter box cabinet! Unfortunately the rim of the front opening has a lip that is wide enough to collect litter on it and it tends to drop onto the floor from there. Exchanged several large messes in the cabinet for one smaller mess outside of it essentially.