BLUE Naturally Fresh®

Walnut-based litter for cats

Made from walnut shells, BLUE Naturally Fresh offers pet parents incredible odor control and long-lasting absorbency. BLUE Naturally Fresh is virtually dust-free, is low tracking and is available in a variety of formulas to suit any household needs.

Browse All Naturally Fresh Products

Naturally Fresh Products

Natural Training

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Ultra Odor Control

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Alpine Meadow®

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Herbal Attraction®

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Watch How Our Litter is Made


New BLUE Naturally Fresh®
Training Litter

Formulated to encourage healthy
litter habits for kittens!

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New BLUE Naturally Fresh®
Ultra Odor Control

We've added triple enzyme action
to help eliminate multiple odor
sources on contact - it's our most
powerful litter yet!

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Naturally Fresh®
Scented Cat Litter

Made from walnut shells for superior odor
control and better absorbency

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Naturally Fresh®
Herbal Attraction®

A natural solution to help attract cats
back to their litter box

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BLUE Healthy Home symbol

The BLUE Healthy Home
symbol is your assurance that
this product is all-natural, toxin-
free and of the highest quality.


100% Annually Renewable



100% Biodegradable

†BLUE Naturally Fresh litter is
biodegradable if composted or
disposed of in a similar fashion.
Landfill disposal of litter in plastic
bagsis not conducive to biodegradation.


All of our walnuts used to make
BLUE Naturally Fresh are
homegrown in the USA

* In separate independent studies commissioned by Blue Buffalo, BLUE Naturally Fresh Quick-Clumping, Multi-Cat Quick-Clumping, Scented Multi-Cat Quick-Clumping, Herbal Attraction Quick-Clumping, Ultra Odor Control Multi-Cat and Kitten Training litters were found to: (i) have a liquid absorption capacity at least three times greater per ounce than the leading clay-based litter; (ii) control ammonia odors better than the leading clumping litters; and (iii) form harder clumps than the leading pine, corn and wheat clumping cat litters. .
**In an independent study commissioned by Blue Buffalo, BLUE Naturally Fresh Non-Clumping Pellet litter was found to: (i) control ammonia odors better than the leading non-clumping litters.