https://www.vetsurgeon.org/f/clinical-questions/8984/guinea-pig-urolithiasisHey all, I recently had a guinea pig with 2 uroliths (one quite large - 1.5cm diameter). Treated initially with meloxicam, trim/sulfas and reduction of dietary calcium - partly via supreme&#39;s urinary rabbit pellets. Owner not keen for surgery buten-USTelligent Community 10https://www.vetsurgeon.org/thread/42742?ContentTypeID=1Fri, 05 Aug 2011 10:29:22 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:2fe4ef08-4bfb-42e2-9527-c8ed395dd057Sarah Keir<p>She probably passed the stones - even stones that you would consider too large to pass do come out of guinea pigs! I&#39;m no expert but I&#39;ve seen a couple over the past few years and dietry management doesn&#39;t dissolve them and doesn&#39;t prevent them from recurring! Somewhere in the back of my mind I remember reading an article from someone who removes them endoscopically - not something I fancy, the surgey works fine for me.</p> <p>Sarah</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/42740?ContentTypeID=1Fri, 05 Aug 2011 10:16:38 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:dd051adb-9d5a-4c53-93b9-20db349cc33dRichard Rice-Grubb<p>Female, 3.5 years, entire.</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/42736?ContentTypeID=1Fri, 05 Aug 2011 09:13:01 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:f39ea7f0-3076-4dc5-849e-6d8d5548d99cRichard Saunders<p>male or female?</p><div style="clear:both;"></div>