Urinary stones are clusters of mineral crystals in the urinary tract. They’re often called bladder stones because 85% of dog and cat urinary stones are in the bladder. Veterinarians and researchers also refer to them as uroliths or cystic calculi.

Struvite stones. Photo courtesy of Joel Mills.

Jump to: Causes of urinary stones ||Â . . . → Read More: Urinary Block Busters (Treating Urinary/Bladder Stones)