Abstract
Severe hydronephrosis and hydroureter associated with bilateral ureteral ectopia was diagnosed in a 9-month-old, female Siberian Husky. Surgical transplantation of the ectopic ureters into the urinary bladder was performed. Intravenous urography revealed a marked decrease in the size of hydronephrosis and hydroureter after the surgery. After surgery, intermittent urinary incontinence continued, but was resolved 9 months after the surgery.