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Why is my 3-week-old kitten meowing, mouth open, and peeing yellow?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | 22 days old

Hello I have a 3 week old kitten she moews all the time sleeps mouth open and her pee is bright yellow what should I do is she sick d how can I help him

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1 Answer

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Answered By Britni Miller, DVM

Veterinarian

Published on June 23rd, 2017

If the urine is dark he may be dehydrated. Also, frequent vocalization can mean he's hungry, thirsty, in pain/discomfort, and many other things. Open mouth breathing is not normal for cats and could mean he's congested or has a heart or lung condition. The kitten should be drinking milk replacer. It sounds like he would benefit from a visit to a veterinarian to examine him for any medical issues. He may need deworming and the veterinarian can make specific recommendations based on his physical exam findings.

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