Is cat litter hazardous to toddlers?

Some people ask whether it is safe to put a cat litter tray in a child's bedroom? Other people might ask whether it is safe for a child to play around with cat litter. They might do that if they are curious. And sometimes toddlers might put cat litter in their mouth. Would that harm the child?

Image: MikeB

Chemically-speaking, cat litter is pretty inert and therefore I think you will find the general consensus is that cat litter is not toxic for children in general terms.

Tidy Cats

But there may well be problems. Although litter is not poisonous as such, some litter such as Tidy Cats Lightweight is extremely dusty. I have written about it and it is a popular page because a lot of people report catastrophic cat health problems after using this litter.

As it is so dusty it could harm a child if they are rummaging around in it, kicking up the dust. The dust particles would get in the eyes, mouth and ears. My advice then is to keep children away from this particular brand of litter.

All clumping litter is dusty to a certain extent which should be noted. It is big weakness in the efficacy and safety of this product.

Absorbent

And clumping cat litter may be dangerous for a child because it is highly absorbent. That is the reason why the material has been selected to be cat litter. It is sodium bentonite. It is mined from clay mines.

Is bentonite cat litter safe?

If a child wanted to eat a bit of cat litter it might do some damage because it would potentially expand in the throat or stomach having absorbed the liquid in those areas of the child's anatomy, possibly causing a blockage.

Toxoplasmosis

We can't ignore the fact that there is likely to be domestic cat faeces and urine in a cat litter tray. It would be highly unwise for a child to dive into a recently used cat litter tray. Although faeces per se are not particularly toxic, if the domestic cat concerned carried Toxoplasma gondii oocysts they may be in their faeces. If they were ingested by a child, he or she would contract toxoplasmosis.

A lot of people in many parts of the world have contracted toxoplasmosis and it is usually asymptomatic. But the domestic cat is often vilified for being the primary vector of this normally benign disease which can rarely be quite serious and cause blindness.

The important thing to note by the way about toxoplasmosis and its transmission from cats with an active toxoplasmosis infection is that they are only capable of passing it on for 7 to 10 days of their entire life when they are suffering from an acute infection. So please don't become overly nervous about it.

There's lots of talk about pregnant mothers getting rid of the domestic cat for this reason. My advice is don't get rid of the cat but take sensible precautions such as using gloves when cleaning the litter or ask somebody else to do it for you.

Cat owners can help themselves with respect to this disease by keeping their cat from roaming and hunting. That's because they get the disease from the prey animals that they kill. Faeces from the litter box should be disposed of carefully to avoid other people coming into contact with it. Litter boxes should be cleaned and disinfected often using boiling water and diluted bleach solution. 

Although it is unwise to overdo this because the litter box then loses its natural feline fragrance which is an attractant to a domestic cat. It makes them want to use that litter box again and again.

Please note that the biggest risk by a wide margin for contracting toxoplasmosis is not domestic cat faeces but eating raw and/or undercooked meat particularly lamb or pork.

Conclusion

The bottom line about kids being around cat litter trays is that it is unwise not because cat litter is chemically toxic because there may be some physical negative consequences as described and a single disease, toxoplasmosis, which is well-discussed on the internet.