Top Definition. pi. The transcendental number which refers to the definition (in which it is multiplied by the radius of a circle) of the area of the circle. (or if multiplied by the diameter, defines the circumfrence). This is the first 50k digits of pi...to top that other guy's number.
Rectal prolapse is an uncommon condition in dogs in which rectal tissue protrudes through the anal opening. It appears as a tubular piece of tissue attached to the anus.The rectum is the part of the large intestine that ends just inside the anus.ogs and cats do not get hemorrhoids so any tissue that protrudes from the anus is abnormal. Try to keep the tissue moist with warm wet washcloths and do not allow your pet to lick or chew at the tissue. Keeping the tissue moist and free of trauma will give it the best chance of being repaired.
1 A video produced by Washington DC's American Chemical Society reveals the science behind why dogs smell each other.2  It's revealed that they do this to find out information about other dogs. 3  Glands in a dog's behind secretes chemicals that can reveal key information.hare this article. Share. They found that on the rear-end of the dog is an area called the anal sac, which excretes identifying chemicals to other dogs. One of the glands here is the apocrine gland, which gives the dog its natural smell.