It is a case to call immediately the ambulance corps, or visit your doctor.
There may be bleeding from the rectum, pain and vomiting, or simply tiredness and weakness from unnoticed blood loss.
It's the expelling of undigested food through the rectum, during defecation.
It allows the natural expelling of wastes without the construction of a stoma--an artificial conduit--by using the rectum as a urinary reservoir.
You may be seeing the birth sack not the cows rectum.
Weakening of sphincter ani muscle and often the pubo rectalis muscle too. With this increased intraabdominal force causes prolapse of rectum.
Certain pharmaceuticals are recommended to be suppositories. An example is phenergan(spelling?) when the patient is vomiting too much to administer it orally.
It can be caused by many things. Take your dog to the vet.
The Herpes you gave it.
Hemorrhoids are varicose veins in the rectum. There are many causes and pregnancy is near the top of the list. See the link.
Bleeding is the most common complication of ulcers. It may result in anemia, vomiting blood (hematemesis), or the passage of bright red blood through the rectum (melena).
It is secreted from the linings of the stomach and intestines.. cheers!! To make the poop easier to slide down the rectum.
Flatus is brought to the rectum by the same peristaltic process which causes feces to descend from the large intestine.