Sigmoidoscopy. A sigmoidoscopy is a diagnostic procedure that allows the doctor to examine the inside of a portion of the large intestine, and is helpful in identifying the causes of diarrhea, abdominal pain, constipation, abnormal growths, and bleeding.
By MeLoveMyPet on in Medium Dog Breeds. There are big dogs and small dogs, and of course, there are the medium dogs. Dogs classified as medium are just about in the middle in terms of size and weight, defined to be between 13 to 24 inches, and around 20 to 60 pounds.
Large dogs weigh anywhere form 60-120 pounds and require adequate space to walk, move, and run. Small apartments are generally not the most ideal living situation for large breeds. Big dogs also require much more exercise than small dogs. If they don't get that exercise, they can become destructive when left alone. Big dogs are ideal for active owners who have plenty of indoor and outdoor space for a pet.