The Science Behind Odor Control: What Makes Cat Litter Truly Effective?

Odor control is one of the top concerns for cat owners when choosing litter. But what exactly makes some cat litters better at eliminating smells? The answer lies in a combination of material science, absorption rate, and natural neutralizing agents.

At the core of effective odor control is absorption. When a cat urinates, the litter must quickly absorb the moisture to Prevent ammonia from forming—one of the main culprits of unpleasant odors. Litters made from bentonite, tofu, cassava, or pine typically excel at this, with bentonite offering strong clumping and tofu delivering high water absorption.

Ammonia neutralization is another key factor. Some litters, like our deodorizing bentonite with added baking soda, actively combat ammonia buildup by balancing pH levels. Others rely on activated charcoal, minerals, or plant-based extracts to trap and eliminate odor-causing molecules.

Scented litters may temporarily mask smells, but for long-term effectiveness, it’s better to use litter that prevents odors from forming in the first place. Natural, chemical-free solutions are not only safer for cats but also reduce the risk of allergies or irritation.

At Emily Pets, we’ve engineered our cat litters—whether clay or plant-based—to maximize odor control through smart design. Our products are tested to keep litter boxes fresh for days, even without daily scooping.

The best odor control doesn’t just hide the smell—it stops it at the source.