Crystal Cat Litter Isn’t Toxic

By April Liu

Crystal Cat Litter Isn’t Toxic

When it comes to choosing the best cat litter for our furry companions, pet owners often face a myriad of options, each claiming to offer unique benefits. One such option that has gained popularity in recent years is crystal cat litter. However, despite its advantages, there are lingering concerns among some pet owners about its safety, particularly whether crystal cat litter is toxic. We’re here to help dispel any myths and misconceptions to give you a peace of mind and help you choose the best quality cat litter for you and your cat. 

Understanding Crystal Cat Litter

Crystal cat litter is made from silica gel, which is a porous granular form of silicon dioxide. This material is known for its excellent absorbency, capable of trapping moisture and odors effectively. The crystals themselves are non-toxic and generally considered safe for both cats and humans when used as directed.

Dispelling Misconceptions

One of the primary misconceptions about crystal cat litter is its toxicity. Silica gel the main component of crystal litter, is commonly found in various household products, including food packaging and pharmaceuticals. It is designated as Generally Recognized as Safe (GRAS) by the FDA when used in accordance with regulations. 


Silica gel is non-toxic and known for its ability to absorb moisture effectively, keeping litter boxes dry and minimizing odors. This type of litter is designed to be safe for pets, reducing health concerns associated with dust inhalation. In contrast, crystalline silica, found in materials like quartz and sand, poses health risks when inhaled over long periods due to its potential toxicity. 

Benefits of Crystal Cat Litter

Here are reasons why why Boxie® Crystal Litters are a great option for pet parents who want a top performing litter substrate: 

  1. Superior Odor Control: The absorbent crystals trap moisture and lock in odors more effectively than traditional clay litter. Boxie® Probiotic Self-Cleaning Crystal Litters provide a 40 day odor control. Boxie® Glo™ Natural Attractions™ Crystal Litters provide a 30 day odor control.

  2. Less Maintenance - Easy Upkeep™: Due to its excellent absorbency, crystal litter only requires you to scoop solids. 

  3. Lightweight: Crystal litter is lightweight compared to clay litter, making it easier to handle and less strenuous on your back.

  4. Longevity: A single bag of 6lb crystal litter lasts a single cat a month, making it cost-effective in the long run.

In conclusion, Boxie® crystal cat litter is a safe and effective choice for maintaining your cat's hygiene and comfort. Contrary to some misconceptions, it is not toxic when used correctly and can offer the same if not better than traditional litter types.

As with any pet product, it's crucial to follow usage instructions, and monitor your cat's health and behavior. By doing so, you can ensure a clean and healthy environment for your beloved feline friend.

Boxie® crystal litters are available in Probiotic Self-Cleaning and Glo™ Natural Attractions™ formulas.