Casa Leo
Casa Leo Leo's Loo Too
$599.99
Released 2021
Best Self Cleaning Litter Boxes · head-to-head
A sourced, side-by-side comparison. PETKIT PuraMax 2 is cheaper at $369.99. Every spec and price links to its source.
Casa Leo
$599.99
Released 2021
PETKIT
$369.99Cheaper
Released 2024
On the specs we track, they're closely matched. The PETKIT PuraMax 2 is the cheaper at $369.99.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $599.99 | $369.99 |
| Brand | Casa Leo | PETKIT |
| Released | 2021 | 2024 |
| Mechanism | rotating | rotating |
| Capacity cats | 4 | — |
| Waste drawer capacity | 9.5 L | 7 L |
| App connectivity | Yes | Yes |
| Weight sensor | Yes | Yes |
| Litter type | clumping | clumping |
| Dimensions (in) | 24 x 22 x 27.6 in | 24.41 x 21.18 x 21.73 in |
| Release | 2021 | 2024 |
Sources — Casa Leo Leo's Loo Too: casaleopet.com (verified 2026-09-21). PETKIT PuraMax 2: petkit.com (verified 2026-06-19).
Where the two actually differ on the specs we track (2 of 7). Matching specs are omitted.
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Two whitelisted testers covered this exact model. Engadget lived with the Casa Leo Loo Too for a month; Tom's Guide app-tracked Leo's Loo Too against three rival robot boxes. Both praise the companion app's per-cat weight tracking and usage alerts. Engadget flags the steep ~$650 price and an extremely short power cord; Tom's Guide flags a cramped interior, the smallest waste bin of the group, and difficulty refilling litter. NBC, Reviewed's roundup and blogs were excluded as non-qualifying. (2 sourced reviews, 1 lab-tested.)
Praised: Per-cat weight tracking and usage alerts through the companion app; Strong odor control — reviewer says it never, ever smells; Contains litter scatter the best and keeps the surrounding area cleanest.
Flagged: Steep price, roughly $650; Cramped, small interior and tiny opening can deter or apprehend larger cats; Smallest waste bin of the compared boxes, so more frequent emptying.
Only one testing outlet (Cats.com) has reviewed the PetKit Pura Max 2 so far, and its verdict is mixed. The reviewer credits it for odor elimination, safety, and its leak-proof liner, but reports that it emptied waste more poorly and slowly than any other automatic litter box tested, and found it hard to deep clean given its price. (1 sourced review, 1 lab-tested.)
Praised: Effective odor elimination; Safety features, including an entrance that stays open for the cat; Leak-proof liner design.
Flagged: Emptying performance was worse and slower than other automatic litter boxes tested; Difficult to deep clean for the price.