IRIS USA Open-Top Cat Litter Box with Shield, Cat Pan

This is a medium size, not huge or large. The dimensions not rounded up are 18.5 by 14.5.

[This review was collected as part of a promotion.] I recently received this extra large open-top litter box, and I couldn’t be more satisfied. With two large cats who love to dig and scatter, I was desperate for a solution that could contain the mess without making them feel cramped—and this box nailed it. The design makes it easy to clean and very durable. Not sure how well it will hold the odor.

[This review was collected as part of a promotion.] This is perfect and big enough for my two cats they needed something to help keep the litter in because they kick it out but this is perfect and helps keep my room clean.

[This review was collected as part of a promotion.] This thing is HUGE! it works for both of my big cats. The only thing that would make it better would be if it was enclosed. It’s super easy to scoop but could be better with some type of odor control.

[This review was collected as part of a promotion.] The size of this litterbox is amazing for my big 10lb kitty, and he absolutely loves it. My one gripe is that there are ridges all around the outside edge of the of the bottom of the box, which makes scooping (pee clumps in particular) a very annoying process. A smooth bottom would be a much better design, as the ridges cause the clumps to break into little bits when scooping which makes the litter dirtier. I use clay litter, so it might be fine for a different litter type. Size-wise, great litterbox.

[This review was collected as part of a promotion.] This litter box is so spacious!! My little boy loves it!! Love the high-quality material and how easy is to use! It's great with odor control! I would highly recommend it!

[This review was collected as part of a promotion.] IRIS USA Extra Large Open-Top Cat Litter Box with High Sides is an amazing litter box! It is super Easy to Clean and gives cats plenty of space. As you can see from the size of the box and comparison to my little kitty cat, it can definitely accommodate multiple cats. Love the color gray as it matches the rest of the room where the litter box is placed. Great product!

[This review was collected as part of a promotion.] The Iris USA Open Top Cat Litter Box with High Sides in Extra Large is a highly functional and well-regarded option for cat owners, particularly those with larger cats or cats who tend to make a mess. It's spacious enough, and the effective high sides are major benefits in keeping litter contained. However, it lacks a lid for maximum odor control, and there are no built-in handles for lifting and moving the litter box, especially when full.

[This review was collected as part of a promotion.] This easy to clean for big cats. Litter box is ginormous and worked great both our cats feel like it’s spacious and it works perfect perfectly. I would recommend.

[This review was collected as part of a promotion.] I am thoroughly impressed with this litter box, it’s the BEST I’ve ever owned! With 1 cat, I find it to be very spacious and incredibly easy to clean, with no need for liners. The litter guard around the top remains secure, preventing litter from flying everywhere

[This review was collected as part of a promotion.] This litter box is huge! I have never seen one this big before. My 5 year old fits in it. I love the side extenders to help prevent litter from tracking. If you have a very large cat, this is for you

[This review was collected as part of a promotion.] This litter box is ideal for large cats or multiple cats at home. Its open design allows easy access, while the high sides help keep the sand contained, avoiding spills and reducing the clutter around. It is made of resistant plastic and easy to clean. In addition, it is perfect for cats that tend to dig a lot or do their needs near the edge. An excellent option for those looking for functionality and cleanliness in the sandbox area.

[This review was collected as part of a promotion.] Super lightweight design for the size! And the plastic is thick and high quality. The cleaning was super easy as well because of the material inside.

[This review was collected as part of a promotion.] This thing is huuuge!! my two cats are sooo happy that they don’t have to be squished into a little litter anymore. It takes a bit more litter but the odor control is better.

[This review was collected as part of a promotion.] This has to be the biggest litter-box I’ve ever seen! I knew it was 20 x 30 inches, but when I saw it in person, I was completely shocked at the size. I was so happy that my cats have this large area to do their business in. This is perfect for my bigger cat Marvel who is over 20lbs who I wanted this for. He finally has enough room to easily maneuver in it without issues. It is super easy to put together. You literally detach the high sided part and base, then snap the high sides on. Took 30 seconds tops! The high sides are absolutely perfect! Sometimes with these high sided litter-boxes, the litter can still escape through little cracks where the base connects to the high sides. But not with this litter-box! It is completely sealed, and absolutely no litter can escape. It’s deep enough that it prevents any litter from going out the side when your cat digs. As soon as I put this together, my smaller cat Sky immediately jumped in it! She thought it was a bed. This is a very durable litter-box and highly recommended if you have bigger or multiple cats.

[This review was collected as part of a promotion.] This litter box is a total game changer. The extra-large size gives my two very messy cats plenty of room to move around comfortably, and the high sides are perfect for keeping litter and accidents contained—no more constant sweeping! The open top design also makes it easy to clean and keeps it well ventilated, which helps with odors. It's made of sturdy plastic, and I can tell it’s going to last a long time. Highly recommend for anyone with large cats or messy diggers.

[This review was collected as part of a promotion.] This is the best litterbox I've ever used. It's really big and roomy, which, in my opinion is essential for cats of any size to be able to move around comfortably. Ever since switching to larger litter boxes, it has completely eliminated accidents outside of the box.

[This review was collected as part of a promotion.] The IRIS USA Extra Large Open-Top Cat Litter Box is perfect for big cats. Its high sides help keep litter contained, while the open-top design makes cleaning easy. The spacious interior gives cats plenty of room to move around comfortably. It’s sturdy, durable, and fits well in most spaces. The gray color is neutral and blends nicely. A great choice for anyone with large or messy cats. Highly recommended!

Do not buy from this seller. The item never shipped. I contacted the seller and responded that they can’t help.

It works! Keeps the litter on the pan where it belongs . I gave it 4 stars because it is not very good looking.