Best Purina Automatic Litter Boxes 2026
Every Purina automatic litter boxes ranked by performance, value, and reliability.
Updated May 202610 picks1 min read
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Best Overall
1
9.2
Fresh Step Multi-Cat Clumping Litter
- ✓ClumpLock technology locks odor immediately
- ✓Low dust formula reduces airborne particles
- ✓Long-lasting freshness for multiple cats
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1
Fresh Step Multi-Cat Clumping Litter
- ✓ClumpLock technology locks odor immediately
- ✓Low dust formula reduces airborne particles
- ✓Long-lasting freshness for multiple cats
9.2
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2
9.0
Purina Tidy Cats Lightweight Glade
- ✓21-day odor control prevents ammonia smell
- ✓Lightweight formula reduces litter box strain
- ✓Fast-clumping design for easy scooping
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2
Purina Tidy Cats Lightweight Glade
- ✓21-day odor control prevents ammonia smell
- ✓Lightweight formula reduces litter box strain
- ✓Fast-clumping design for easy scooping
9.0
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3
9.0
Purina Tidy Cats LightWeight Glade
- ✓21-day odor control prevents ammonia smell
- ✓Lightweight formula reduces litter box strain
- ✓Fast-clumping for easy daily cleanup
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3
Purina Tidy Cats LightWeight Glade
- ✓21-day odor control prevents ammonia smell
- ✓Lightweight formula reduces litter box strain
- ✓Fast-clumping for easy daily cleanup
9.0
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4
8.4
Boxie Probiotic Cat Litter 40-Day
- ✓40-day odor control guarantee vs competitors
- ✓Probiotics eliminate ammonia odor for 24 hours
- ✓99.9% dust-free formula without fillers
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4
Boxie Probiotic Cat Litter 40-Day
- ✓40-day odor control guarantee vs competitors
- ✓Probiotics eliminate ammonia odor for 24 hours
- ✓99.9% dust-free formula without fillers
8.4
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5
8.0
ANWA 40 Count Cat Litter Box Liners
- ✓40 bags total across 2 rolls
- ✓Fits LR Series automatic boxes models 3-5 Pro
- ✓25.2x15.4 inch dimensions for secure fit
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5
ANWA 40 Count Cat Litter Box Liners
- ✓40 bags total across 2 rolls
- ✓Fits LR Series automatic boxes models 3-5 Pro
- ✓25.2x15.4 inch dimensions for secure fit
8.0
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Best Value
6
8.0
ARM & HAMMER Clump & Seal Slide Platinum
- ✓Patented non-stick formula slides litter out easily
- ✓Prevents residue build-up for cleaner boxes
- ✓EZ Clean Technology eliminates scrubbing required
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6
ARM & HAMMER Clump & Seal Slide Platinum
- ✓Patented non-stick formula slides litter out easily
- ✓Prevents residue build-up for cleaner boxes
- ✓EZ Clean Technology eliminates scrubbing required
8.0
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7
8.0
Fresh Step Advanced Odor Shield Multi Cat
- ✓Ammonia block technology neutralizes odors 24 hours
- ✓Low dust formula safe for automatic boxes
- ✓37 lb dual pack with Febreze freshness
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7
Fresh Step Advanced Odor Shield Multi Cat
- ✓Ammonia block technology neutralizes odors 24 hours
- ✓Low dust formula safe for automatic boxes
- ✓37 lb dual pack with Febreze freshness
8.0
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8
8.0
Fresh Step Cat Litter Crystals Deodorizer
- ✓Absorbs and neutralizes litter box odors effectively
- ✓Crystal formula fits easily into existing litter
- ✓Supports fresher smelling home environment
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8
Fresh Step Cat Litter Crystals Deodorizer
- ✓Absorbs and neutralizes litter box odors effectively
- ✓Crystal formula fits easily into existing litter
- ✓Supports fresher smelling home environment
8.0
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9
8.0
Fresh Step Clean Paws Multi-Cat Litter 37lb
- ✓Low-tracking formula reduces litter scatter
- ✓Febreze freshness for long-lasting odor control
- ✓Two 18.5lb boxes included
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9
Fresh Step Clean Paws Multi-Cat Litter 37lb
- ✓Low-tracking formula reduces litter scatter
- ✓Febreze freshness for long-lasting odor control
- ✓Two 18.5lb boxes included
8.0
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10
8.0
PetSafe ScoopFree Crystal Litter Tray
- ✓Weeks of hands-free cleaning with crystal litter
- ✓Automatic self-cleaning litter box compatible
- ✓Odor control without daily scooping required
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10
PetSafe ScoopFree Crystal Litter Tray
- ✓Weeks of hands-free cleaning with crystal litter
- ✓Automatic self-cleaning litter box compatible
- ✓Odor control without daily scooping required
8.0
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How We Rank
Updated May 2026 · refreshed monthly
Each ranking combines verified-purchase reviews from Amazon, expert research from independent publications, and our editors' own judgment on what each product is genuinely best for.
Read our full method →