Pet Supplies · Head-to-head
IRIS USA Large Cat Litter Box with Scatter Shield and Scoop (Open Top, High-Sided) vs IRIS USA Top Entry Cat Litter Box with Scoop
Which should you buy? Our verdict on both, pulled from our full The Best Cat Litter Boxes: 4 Compared (and One to Skip) comparison.
The high-sided open pan is the safest choice for the widest range of cats: it contains digging, welcomes any cat in, and stays easy to clean. If tracking is your real enemy and your cat is a nimble adult, the top-entry cube is the better tool.
IRIS USA Large Cat Litter Box with Scatter Shield and Scoop (Open Top, High-Sided)
Buy itA big, tall-walled open pan that stops scatter without ever confusing a cat about how to get in.
- Tall back and side walls form a scatter shield so litter kicked during digging drops back into the pan instead of onto the floor
- Wide, open interior with a low front entry that cats of any age or size accept without hesitation
- Nothing to trap odor: the fully open top means no hidden funk and no filter to buy
- Comes with a matching scoop, and IRIS describes the polished interior as easy to clean
- Open design does nothing to hide the box or contain smell between scoops, so placement matters
- The tall shield is great for diggers but adds visual bulk in a small bathroom
IRIS USA Top Entry Cat Litter Box with Scoop
Buy itThe tracking fix: a top-entry cube that keeps litter in and curious dogs out.
- Cat enters through a hole in the grated lid, and the perforated top acts as a walk-off mat that shakes litter back inside
- The strongest scatter control among the boxes here, which is the whole reason to buy one
- High walls and a covered top deter dogs and toddlers and largely contain odor and stray spray
- Simple two-piece design lifts apart for cleaning and comes with a matching scoop, at a budget price
- Cats must climb up and drop in, which rules it out for kittens, seniors, and cats with mobility issues
- Cats must turn and position under a lid, so very large cats may have less room than in an open pan
Side by side
The 7 criteria below are the ones our full comparison judged every product on, narrowed to these two.
| IRIS USA Large Cat Litter Box with Scatter Shield and Scoop (Open Top, High-Sided) Our pick | IRIS USA Top Entry Cat Litter Box with Scoop | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Almost anyone who wants maximum containment and easy access without overthinking it, especially homes with kittens, seniors, or large cats. | Agile adult cats in homes fighting litter tracking, or households with a dog that raids the box. |
| Price tier | $ · budget | $ · budget |
| Box type | Open high-sided pan | Top-entry cube |
| Litter containment | Very good; tall scatter shield | Excellent; grated walk-off lid |
| Entry accessibility | Excellent; low open front | Poor; must climb and drop in |
| Odor & privacy | Open; no cover or filter | Enclosed; no filter |
| Ease of cleaning | Easy; open access, wipes clean | Easy; lid lifts off |
| Interior room | Open, about 19 x 15 in | Deep walls, about 20 in long |
| Works with clumping litter | Yes | Yes |
Which one is right for you?
Pick the IRIS USA Large Cat Litter Box with Scatter Shield and Scoop (Open Top, High-Sided) if
almost anyone who wants maximum containment and easy access without overthinking it, especially homes with kittens, seniors, or large cats.
Know before buying: open design does nothing to hide the box or contain smell between scoops, so placement matters.
Pick the IRIS USA Top Entry Cat Litter Box with Scoop if
agile adult cats in homes fighting litter tracking, or households with a dog that raids the box.
Know before buying: cats must climb up and drop in, which rules it out for kittens, seniors, and cats with mobility issues.
The bottom line
Our overall pick is the IRIS USA Large Cat Litter Box with Scatter Shield and Scoop (Open Top, High-Sided) - A big, tall-walled open pan that stops scatter without ever confusing a cat about how to get in. Choose the IRIS USA Top Entry Cat Litter Box with Scoop instead if agile adult cats in homes fighting litter tracking, or households with a dog that raids the box.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Cat Litter Boxes: 4 Compared (and One to Skip).