Anal gland disease

Can you please tell me more? Do you have any advice to offer? A: Dogs have two small oval-shaped sacs on either side of the anus. The purpose of the glands is to produce a fluid with a strong odor very pungent and fishy smell unique to each dog. Most dogs can also involuntarily express their anal sacks when they are fearful or become stressed. Many dogs will go through their lifetime without any issues with their anal glands.

They connect to the anus by means of small canals called ducts. Anal sacs produce and store a dark, foul-smelling fluid. These are the same types of organs that a skunk has to scare away its enemies and mark its territory. Although cats can use their anal sacs for the same purpose, most domestic cats have no need to mark territory or repel predators. A small amount of anal fluid is usually squeezed out by muscular contractions whenever the cat passes a bowel movement.

This information is not meant to be a substitute for veterinary care. Always follow the instructions provided by your veterinarian. Dogs scoot when their anal sacs are uncomfortable. Anal glands and anal sacs are part of normal canine anatomy.

There are several types of anal sac diseases, including impaction, inflammation, and abscessation. Clinical signs are related to discomfort associated with sitting or defecating. Diagnosis is typically made by physical examination, but may require microscopy, ultrasonography, or biopsy. Treatment may include manual expression, antibiotics or anti-inflammatory medications, or surgical drainage or removal.