Top Entry Cat Litter Box - Large Top-Entry Litter Enclosure

In this review of the IRIS USA Top Entry Cat Litter Box, the bottom line is simple: it is a tidy, no-nonsense solution for owners who want to contain litter and reduce odors while giving their cat privacy. The design centers on a top entry opening that keeps the contents out of sight and discourages dogs from investigating, while the grooved lid doubles as a paw mat to catch loose litter. For small to medium cats and homes where cleanliness matters, this box delivers the most noticeable benefit: far less scatter and easier daily maintenance.

Key Features

• Top entry design: Provides privacy for the cat and helps prevent dogs or curious pets from accessing the litter area.
• Litter-catching lid grooves: Built-in grooves on the lid trap loose litter from paws so less debris reaches the floor.
• Enclosed construction: High walls and an enclosed shape contain odors and reduce the spread of unpleasant smells in the room.
• Easy clean rounded edges: Rounded corners prevent litter buildup and make scooping and wiping the pan quicker and more thorough.
• Included scoop and hook: The molded hook on the body stores the scoop within reach and the lid hook secures the top during cleaning.
• Generous interior size: At approximately 20.75 in long by 16.13 in wide and 14.63 in high, the pan gives cats room to turn and dig comfortably.

Who It's For

This litter box is best for cat owners who prioritize a neat living area and want to cut down on litter scatter and smell. It suits single-cat households or homes with small to medium cats where keeping the litter out of sight and inaccessible to dogs is important. The top entry design also appeals to owners who want a modern, enclosed look that blends with home decor.

Owners of very large or elderly cats who have mobility issues should look elsewhere, since the top entry requires a cat to jump in and out and the entry dimensions (about 9 in by 10.5 in) may feel tight for much bigger felines. Multi-cat homes that need extra-large pans for simultaneous use may also prefer a larger open-style unit.

Pros & Cons

Pros

• Effective at containing litter scatter thanks to the lid grooves and high walls.
• Enclosed shape reduces odor spread compared with open pans.
• Rounded edges and a hooked lid make cleaning and scooping straightforward.
• Sturdy construction and included scoop add convenience and value.

Cons

• Entry size and top entry format may be restrictive for large or less agile cats.
• The enclosed design can feel confining to cats that prefer open views while eliminating waste.

Specifications

Brand	IRIS USA
Design	Top entry, enclosed litter box
Overall dimensions	20.75 in L x 16.13 in W x 14.63 in H
Entry opening	9 in W x 10.5 in H
Included accessories	Scoop with molded body hook storage
Cleaning features	Rounded edges and grooved lid for litter-catching

Our Verdict

The IRIS USA Top Entry Cat Litter Box is a solid, practical pick for owners who want to minimize litter scatter and keep the box out of sight. It is especially good value for single-cat households with small to medium cats, delivering easy cleaning, built-in litter-catching grooves, and a dog-proof enclosure. Those with very large or aging cats should consider a lower-entry alternative.

Frequently Asked Questions

Will this box keep dogs out?
The top entry and enclosed sides make it hard for most dogs to access the litter, helping to keep the box dog-proof.

Is it easy to clean?
Yes; the rounded edges prevent litter buildup and the lid hook plus included scoop make daily scooping and full cleanouts straightforward.

What size cat will fit comfortably?
It fits small to medium cats well, but very large or bulky cats may find the entry and interior space cramped.