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Struvite stones in the bladder (urocystoliths) may pass into and block the urethra (the tube from the bladder to the outside, through which urine flows out of the body) of male dog, especially if the pet persistently has difficulty urinating (dysuria); urethral blockage or obstruction may be managed by flushing stones located in the urethra back into the urinary bladder or by a medical ... ................
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