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Why isn't my 7-week-old kitten gaining weight after not eating?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Mediumhair | Female | unspayed | 5 lbs

Pixies kitten had stoped eating a few days ago and lost a bit weight. She is now not gaining weight. What could be the cause of this? They are 7 weeks old

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1 Answer

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Answered By Sara Farmer, DVM

Veterinarian

Published on April 15th, 2019

She may have had some sort of infection (such as an upper respiratory infection) that caused her to have a transient decrease in appetite. Sometimes you don’t see many other symptoms. I would definitely recommend keeping a close eye on her however and seeing your vet right away if she seems to be losing weight again.

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