A 14-year-old neutered male British shorthair cat presented with a 21-day history of persistent erection and dysuria. along with overgrooming of the perineal region. Mild palpation induced pain and rigid corpora cavernosa with flaccid glans were observed during physical examination. Ultrasonography of the penis did not detect significant blood flow in the penile cavernosal artery. https://www.bempresas.com/