A young female cat was presented with a protrusion of the uterus through the vulvar lips. The cat had a history of recent parturition, with delivery without incident of three kittens 48 h earlier. No fetus was found in the uterus. The protruding uterus was amputated and a staged ovariohysterectomy was performed. The day after surgery, the queen was healthy with no evidence of vulvar discharge. Two months later, the owner reported that the queen was clinically normal with no recurrence of clinical signs.