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My cat eats litter and poop. Could this cause constipation or be serious?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Mediumhair | Male | neutered | 10 lbs

Just got awesome advice about my severely constipated cat, but other issue: he's eating his feces and his litter. Could this be a cause of the constipation and/or are these more serious symptoms?

1 Answer

Most Helpful Answer

Amy Poole, DVM

Answered By Amy Poole, DVM

Veterinarian

Published on August 1st, 2017

I'm sorry to hear Mau Mau is eating inappropriate things. I would be concerned that eating litter could be contributing to his constipation. Often cats that eat or lick inappropriate things can have an underlying condition, such as anemia, or even their diet is lacking in enough calories. I would recommend you take Mau Mau to your vet and consider doing some blood work to look for anemia or another disease process going on. He may need a diet change and potentially medication to help with the constipation. I hope he improves quickly and this behavior stops soon!
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