The Beagle has urinary incontinence - acute bacterial prostatitis
Channel: Dr David Sing
Date: 20/12/2014

Abdominal palpation elicited pain in the bladder/prostate area as evident by the dog's whining reaction. The owner wanted to confirm by palpatiing himself and the dog reacted in pain. 

X-ray showed an enlarged prostate. 20 ml air was pumped into the bladder to check for bladder stones. There were none but the bladder wall was thickened.

Urine test showed bacterial infection of the urinary tract. The diagnosis was acute bacteriall prostatitis. The next day, after antibitoics, the dog had normal bladder control and the owner was happy. I advised neuter.