What are bladder stones?
Uroliths (bladder stones) are mineral structures that form in the bladder. These uroliths can remain in the bladder or get stuck in the urethra during urination. Sometimes small stones can pass as the guinea pig urinates but more often they cause a problem that can be life threatening. Uroliths can cause irritation to the bladder wall, bloody urine, or can completely block the urethra.
Bladder sludge is defined as gritty particles that accumulate in the bladder …