What are the dangers of cats eating cat litter?
Different types of cat litter have different compositions, and some may contain harmful substances. Cat litter is highly absorbent, and if it gets into a cat's stomach, it will expand, making the cat uncomfortable. Furthermore, some cat litters use silica gel, which cannot be digested or absorbed and will accumulate in the cat's stomach, causing vomiting. Therefore, if you find your cat has eaten cat litter, you must scold it sternly and then gently tap its paws. 
It will make the cat's stomach very uncomfortable.
Some cat litter is made from recycled paper because paper towels have excellent absorbency, but some manufacturers add silica gel to make it more cohesive. Therefore, cat litter should never be given to cats to eat. Cats that eat cat litter will feel very uncomfortable, experience stomach upset, and be unable to eat other foods. In severe cases, it can lead to dehydration, vomiting, and lethargy. Owners must take this seriously. If your cat has indeed eaten cat litter, you should suspect that it contains harmful substances and immediately switch to a different brand.
It may cause cats to vomit and have diarrhea.
Since cat litter cannot be digested, it will remain in the stomach, causing vomiting or diarrhea in cats. Cat litter can also disrupt the gut flora, leading to an imbalance and constipation. If your cat particularly likes a certain brand of cat litter and enjoys eating it, you can switch to a different brand. In reality, most cats don't eat cat litter because it doesn't fill their stomachs and doesn't smell very good. If your cat is sick or has developed an irritable eating disorder, it might be a sign that they are eating cat litter, so it's advisable to take your cat to the vet for a checkup.
Summarize
Owners should play with their cats a lot to prevent them from becoming uninterested in the litter box. Owners can also buy scratching posts or cat toys to keep their cats entertained.
