Infertility in the female dog

Continued

Vaginal infection (Vaginitis)

Bacterial infection of the vagina often spreads to the urinary tract causing a burning sensation on urination and increased frequency in the voiding of urine.  The infection may ascend into the uterus causing a chronic endometritis (see Nov 25; Dec 2).

The main sign of an infection in the vagina is a clear-to-cloudy discharge and staining of the hair around the vulva (the area surrounding the entrance to the vagina).  This is not always seen because many bitches lick themselves clean.