Signalment: 5 year old F Jack Russell Terrier

Radiologist's Description: A normal uterine body (short arrow) and cervix are positioned within the caudal dorsal abdominal cavity and are commonly bordered by the descending colon dorsally (wide arrow) and urinary bladder and urethra ventrally (long arrow). It is not uncommon for the uterus to be positioned to the left of and lateral to the descending colon.

Definitive Diagnosis: Normal Urethra.