Abstract Background Swelling of the perineal region in male dogs is most commonly caused by a perineal hernia. Clinical signs associated with perineal hernia are constipation. tenesmus or stranguria. This case report documents a rare cause of perineal swelling created by the growth of a malignant tumour leading to urethral obstruction and subsequent stranguria. https://www.getpureroutine.com/mega-deal-natio-celebrate-eyeshadow-palette-online-amazing-offer/