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My guinea pig's pee is thick and yellow-white. Is it normal?

Updated On September 23rd, 2025

Pet's info: Other | Unknown - Other | Female | unspayed | 3 months and 7 days old | 0.66 lbs

Hi, my guinea pig just peed and it looks yellowy-white and its rather thicker than usual. He is eating and drinking fine. hes running around too, and not showing any signs of pain. What could this be? Does he need immediate care? (Please see the picture)

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1 Answer

Most Helpful Answer

Published on October 8th, 2017

Guinea pig urine, like rabbit and horse urine, is full of solutes and so can look really cloudy and be totally normal. This does not look concerning to me. The color and consistency of urine and feces in these creatures changes based on what they eat, so new treats or food can change how the urine looks. I would not worry at all. Hope that helps!

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