Dr. Elsey's
Dr. Elsey's Ultra Unscented Clumping Litter
This is a researched pick — specs, prices, and owner reviews compared; not physically tested. Listing and price recorded Aug 6, 2026; confirm the current price on Amazon before buying. How we decide
Our verdict
The gold standard: rock-hard clumps, 99.9% dust-free, unscented — the litter cats and reviewers agree on.
The tradeoff: Heavy to carry — no lightweight version.
+ What it gets right
- + Hardest clumps in the category
- + 99.9% dust-free, unscented
- + Low tracking (heavy granules)
− Where it falls short
- − Heavy bags/boxes
- − No lightweight version
Key specs
- type
- Clumping clay
- dust level
- Very low
- scented
- No
- multi cat
- Yes
- flushable
- No
Why this pick won
Dr. Elsey's Ultra has topped independent litter comparisons for a decade. Heavy granules barely track, clumps set hard enough to scoop clean, and there's no perfume to offend sensitive noses — feline or human. It's heavy to carry; that's the whole con list.
Full specifications
As published by the manufacturer on the retailer listing, read August 6, 2026. Specs change without notice — confirm anything critical on the listing before you buy.
- Product Dimensions
- 20 x 14 x 4 inches; 39.68 pounds
- Manufacturer
- Precious Cat
- Item Form
- Stick
- Unit Count
- 640 Fluid Ounces
- Capacity
- 40 pounds
- Included Components
- Cat Litter
- Target Species
- Cat
- Item Weight
- 18 kg
- Brand
- Dr. Elsey's
- Material
- Clay Litter
- Scent
- Unscented
What the manufacturer claims
Dr. Elsey's's own description, quoted from the product listing. These are marketing claims, not our findings — our assessment is the verdict and tradeoff above.
- PREMIUM QUALITY: A combination of premium texture and granule size made with 100% bentonite clay for maximum clumping creates litter particles that are just the right size.
- LOW DUST: Ideal for cats and owners who suffer from allergies with a 99.9% dust-free and hypoallergenic litter formulation.
- HARD CLUMPING: Hard clumping medium grain clay helps prevent moisture from reaching the bottom of the tray and forms hard clumps that won't break down, making it easier to scoop.
- SUPERIOR ODOR CONTROL: Formulated for single or multi-cat households with natural ingredients to keep your home smelling clean and fresh between litter box cleanings.
- LOW TRACKING: A unique formulation of medium grain clay helps keep litter in the box where it belongs.