Expert: Dr. Louis N. Gotthelf - 3/14/2011

Question
QUESTION: Our vet said that our dog (neutered male, mixed breed, 18 lbs) has stud tail and to use Stridex.  I haven't seen any change yet (after a few weeks of use.)  Where exactly is the gland that causes this, and is it visible?  All I can see is a nearly bald patch (no lumps or open skin.)

ANSWER: The gland often has to be removed.  It is located on the top of the tail very close to the base of the tail where it meets the body.

---------- FOLLOW-UP ----------

QUESTION: Our dog's balding spot is about 2-3" from the base of the tail.  Between the base and the spot the fur looks normal.  If the Stidex doesn't help, are their other things to try?   Is it mostly a cosmetic problem?  We just have to put up with the spots as long as he has the gland?
Is it just coincidence that he also has anal gland problems, scoots, etc? I hesitate to have the anal glands removed since the incision might get infected since he'd need to be going to the bathroom while it heals.
Thank you.

Answer
Sometimes these sebaceous glands making up the "stud tail" are infected.  Systemic drugs like tetracycline or doxycycline may help treat the infection and reduce the sebaceous secretions.  Mupirocin creme is very effective at diffusing through the skin to kill bacteria. Ask your vet about these suggestions.

As far as having anal gland surgery, infection is always a concern, but good surgical suturing and antibiotics can prevent these infections so the incisions can heal up.  Anal gland problems are usually caused from infection, so surgery is not really adding to the problem.