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Why is my week-old kitten's poop brown and stinky? What should I do?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | unspayed | 8 days old | 0.5 lbs

My week old kitten is pooping it's like brown and stinks is that normal also what should I do now to help her grow older as she just turned a week old

2 Answers

Most Helpful Answer

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Answered By Stephanie Echols, DVM

Veterinarian

Published on August 8th, 2017

If your kitten doesn't have a mother to feed her, you need to feed a formula made for kitten (KMR). You need to feed by a bottle every 2-4 hours and then wipe her bottom after wth a wet cloth to stimulate her to poop and pee. Make sure she stays warm because she cannot regulate her temperature. In another week you can start giving a dewormer for round worms and hook worms (follow the instructions on the bottle). At 8 weeks, she needs to see a vet to start vaccines. Good luck and congrats on you new baby!

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Other Answers

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    Answered By Jenna Beyer, DVM, MBA, cVMA

    Veterinarian, Certified Veterinary Acupuncturist

    Published on

    It is possible that she has intestinal parasites, GI bacterial overgrowth, or dietary intolerance. I would recommend an over the counter pet dewormer and a pet probiotic. Also, make sure that you are feeding her an appropriate kitten milk replacer so she is getting the proper nutrition. If she continues to have diarrhea for longer than 48hours, she should see a vet for evaluation. There are some intestinal parasites that need prescription medications.

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