If that is what the problem is, then the dog will need treatment by a vet and probably antibiotics at a minimum. If you have not had it diagnosed by a vet or had a knowledgeable breeder, groomer, or other dog expert look at it, then what you are detecting may be some thick "drainage" from the dog's anal sacs/glands.
If the dog is scooting on the floor, licking there a lot, and/or you smell a strong, musky, foul (almost skunk-like) odor, it may be that these glands are impacted and need to be expressed. The thick liquid is used for marking territory and usually gets emptied as the dog defecates, or sometimes the dogs can empty them at will. If they can't get them emptied then you see the behavior and smell the symptoms.
There is a link below to an animated web page that shows where these glands are located on the dog and tells all about gland impaction in easy terminology.
They're abscesses that form probably as a result of inflammation of glands around the anus which become infected. They are most common in middle aged male dogs and 84% occur in German Shepherd Dogs. Veterinary treatment is necessary and the sooner it is begun, the better the outcome.
The plural of "fistula" is "fistulas" or "fistulae."
Obstetric fistulas are the only preventable fistulas. These can be prevented with good prenatal and childbirth care and by avoiding pregnancy in very young girls.
Well you can not cure a dogs cough but if it is really real then you need to see a vet and they can help you.
PERIANAL ULCERS. Intestinal amebiasis may produce skin infections in the area around the patient's anus (perianal). These ulcerated areas have a "punched-out" appearance and are painful to the touch.
Anal and rectal fistulas are usually caused by an abscess.
They're abscesses that form probably as a result of inflammation of glands around the anus which become infected. They are most common in middle aged male dogs and 84% occur in German Shepherd Dogs.
Fistulas are categorized by the number of openings they have and whether they connect two internal organs or open through the skin.
Yes, get a puppy.
Fistulas are treated by surgery
Take it to a vet.
Fistulas require surgical repair, including the removal of the length of intestine containing the origin of the fistula, followed by immediate reconnection of the two free ends of intestine