20/08/2026
Possibly the largest bladder stone we’ve ever removed! 😲 This 6-7cm stone was discovered in the bladder of a small breed dog and has been surgically removed. 🐕
What are bladder stones?
Bladder and kidney stones are hardened accumulations of minerals found in urine, and can occur anywhere in the urinary tract. Stones can cause urinary blockages, especially if they lodge in the ureters (thin tubes connecting kidneys to the bladder) or urethra (narrow tube that allows urine to exit the body from the bladder).
What causes these stones?
Stones can be caused by an underlying condition that alters the balance of minerals or other substances in the urine. Factors that can influence the risk of stone formation include, the type of food the pet is eating, urinary tract infections, metabolic diseases, genetic predisposition (breed of animal).
What are the signs of a bladder stone?
Some pets with bladder stones may show no symptoms at all or may exhibit signs such as, frequent urination, blood in the urine, urinary accidents, recurring urinary tract infections.
Signs of a urinary blockage include, straining to urinate, inability to urinate, vomiting, anorexia (not eating), painful abdomen, lethargy. Urinary blockages require urgent veterinary treatment.
Treatment for urinary stones can include, surgical removal and feeding a specially formulated prescription diet to dissolve smaller stones and prevent new ones from forming (this depends on the type of stone present). Antibiotics may also be used if infection is present.
We diagnose urinary problems by performing full, in-clinic urine analysis using our Idexx SediVue and VetLab machines. Ultrasound and x-ray are also used in some cases.
Urinary conditions can be very uncomfortable, and in the case of blockages, even life-threatening. If your pet is showing signs of a urinary problem, please give us a call to make an appointment. We’re sure the little dog who had this stone removed will soon be feeling a lot more comfortable! 🐾