is diatomaceous earth bad for cats

It is safe for your cat to eat diatomaceous earth. It must be food-grade diatomaceous earth, however. The other type is not safe or acceptable for consumption. Also, only cats that weigh over 2 pounds and who aren’t nursing can take diatomaceous earth.

Types of Diatomaceous Earth

is diatomaceous earth bad for cats

There are two main forms of diatomaceous earth. The first type is known as amorphous diatomaceous earth, or “food grade” diatomaceous earth. When thinking about using this material for people and pets, we discuss its most natural form.

The second type of diatomaceous earth is referred to as crystalline, “filter grade,” or “pool grade.” This form cannot be used in pets or people. This type is commonly utilized in swimming pools or for additional filtration applications.

The amorphous form is transformed into a more crystalline form with a significantly higher concentration of crystalline silica through intense heat processing. This form is far less common in nature, even though it can also occur naturally if it is close to geologic sources of extreme heat.

Food-grade diatomaceous earth typically contains less than 1% crystalline silica. On the other hand, filter-grade diatomaceous earth can include any percentage of crystalline silica, frequently in extremely high amounts exceeding 20%50% to 20%700%.

As we’ll go over in more detail in the diatomaceous earth side effects for cats, it’s crucial to use the right kind of the supplement.

Also Read: The 6 Best Flea Shampoos For Cats

Can I put diatomaceous earth in my cat’s litter box?

Due to its general odor-absorbing properties, some people place diatomaceous earth in their litter boxes, refrigerators, and other places where odor control is required. Diatomaceous earth can be added to your cat’s litter to help with odor control and moisture absorption, but you should be mindful that there may be a risk of inhalation when your cat is kicking and scratching around. Utilizing a tiny quantity combined with dust-free litter may lessen the risk.

Diatomaceous Earth for Cats Dosage

is diatomaceous earth bad for cats

The only available recommended dosages of diatomaceous earth are for oral use as a deworming agent. Remember that there is little to no scientific evidence to support the use of diatomaceous earth for cats for this purpose, so these suggested doses have not been verified.

No diatomaceous earth product may lawfully bear a label for the treatment, mitigation, or prevention of any disease in pets because diatomaceous earth is not an FDA-approved substance for those uses.

Similar to dietary or nutritional supplements, diatomaceous earth is present in a wide variety of pet products, and there is no restriction on what can be included in them. It is important to always ensure that a product you use only contains food-grade, non-toxic diatomaceous earth and that the company has quality control systems in place to help ensure the product’s content.

It’s usually advised to talk to your veterinarian about the best ways to prevent fleas and other parasites. Find out what your veterinarian’s recommendations are for using diatomaceous earth as a general parasiticide, including how much to use and how to apply it, based on their experience.


Is diatomaceous earth safe for cats to be around?

When using diatomaceous earth, the primary safety concern for pets is respiratory irritation. Although food-grade diatomaceous earth is non-toxic, its fine particles can be irritating if inhaled in large amounts. So while it’s pet-safe, you’ll want to make sure you’re applying it in a manner that minimizes dust.

What happens if a cat licks diatomaceous earth?

DE is nontoxic – it’s composed of fossilized remains of marine phytoplankton – and kills fleas by traumatizing them. Regrettably, when ingested, it traumatizes the lining of the gastrointestinal tract. Gastrointestinal distress is the result in the form of inappetence, vomiting and/or diarrhea.

Is diatomaceous earth harmful to pets?

Diatomaceous earth is a non-toxic natural substance. It’s made from crushed fossils of freshwater organisms and marine life. Through a microscope, the particles look like bits of broken glass. Diatomaceous earth is deadly to any insect, yet completely harmless to animals.

Can I put diatomaceous earth in my cat’s litter box?

A: Yes. I started adding it to my cats’ litter after I started seeing gnats in that room, and after a week of sprinkling it in the litter, the gnats were gone. I think it helps control the odor a little, too. DE is a 100% safe and non-toxic product.