Idiopathic functional urinary outflow tract obstruction in dogs, a retrospective case series (2010-2021): 31 cases.

Background: Idiopathic functional urinary outflow tract obstruction (iFUOTO) is an uncommon but life-limiting disease whose etiology and clinical course of disease remain poorly understood.

Objective: Characterize signalment, clinical signs, clinicopathologic findings, treatments, and propose a standardized response score for dogs with iFUOTO.

Animals: Thirty-one client-owned dogs diagnosed with iFUOTO.

Ultrasonographic Evaluation of Uterine Stump Size in Ovariohysterectomized Dogs Receiving Estriol Compared to Control Dogs.

In ovariohysterectomized dogs, the uterine stump rarely causes clinical disease. However, changes could occur in this anatomic structure due to exposure to estrogen therapy. Ultrasonographic examination of the uterine stump has not been reported in dogs receiving estriol and normal dimensions for this area have not been reported for ovariohysterectomized dogs.