Estrogen in and of itself is a naturally occurring hormone that a female dog’s own body will produce. However, high doses can cause unwanted side effects and illness. Incurin is a low dose, short-acting estrogen that is generally regarded as safe for use in female dogs with estrogen-responsive urinary incontinence.   No vet writer or qualified reviewer has received any compensation from the manufacturer of the medication as part of creating this article. All content contained in this article is sourced from public sources or the manufacturer.   Featured Image: iStock/bojanstory