Ectopic Ureters

Ectopic ureters are a developmental difference in the urinary tract, present from birth, in which one or both of the tubes that carry urine from the kidneys (the ureters) connect to the bladder or urethra in an unusual position. This altered anatomy can interfere with normal urine storage and release, and in many cases leads to urine leaking without the animal appearing to notice or strain. Owners often first observe persistent dampness around the vulva or prepuce, wet bedding, or a smell of urine on the coat, sometimes from a young age. The pattern can look different from typical house-training struggles because the leakage tends to be continuous or occurs during rest, rather than in discrete accidents. Some animals show no outward signs at all, and the anatomy is noticed only during investigation of a recurring urinary tract infection or imaging performed for another reason. This page explores the signals that may bring ectopic ureters to attention, the developmental and anatomical background, how the condition is investigated through imaging and other means, and the range of surgical and medical approaches that exist to manage it. The goal is to help you understand what may be occurring and what shape conversations about next steps might take.