What to Do When a Dog Has Urethral Discharge (Pus)

Canine urethral abscess results from urethral inflammation in dogs and requires prompt medication. Bacterial infection of the dog's urethral mucosa is also called a urinary tract infection, medically known as urethritis. Main symptoms include painful urination, urethral swelling, sensitivity of the urethral opening, redness and swelling of the urethral orifice, and difficulty inserting a catheter, more commonly seen in dogs.