Anal sacs or glands are 2 small glands just inside your pet's anus.  The secretions from these glands is thick and foul smelling.  Most animals empty these on their own for scent marking or in self defense, like a skunk might do.  Domestic animals have largely lost their ability to empty these sacs voluntarily.  Walking around and normal defecation serves to empty the glands but some animals become unable to do so at all on their own.  The sacs become impacted and uncomfortable often leading to scooting on the ground or that nice Persian rug you have in your house.  Some dogs will lick the area or chase their tails.  Cats often lick the fur just under their tails.

While you can certainly learn to empty these sacs yourself, due to the stinky, messy nature of the job most people opt to have our qualified staff do the dirty deed for them.  There are 2 methods.  Externally a rag or tissue is held up to the anus and both sides of the anal area are squeezed.  If the secretion is very pasty, this method may be inadequate to empty the sacs.  The second method is internal.  A lubricated gloved finger is inserted in the anus and the sac is squeezed between the thumb and forefinger into a tissue held externally.  The full gland feels like a grape and the emptying procedure is repeated on the opposite side.

If an impacted sac does not get emptied an abscess can form and rupture out through the skin.  This is a painful, messy and smelly condition often mistaken for rectal bleeding.  If an abscess forms it must be treated properly by one of our veterinarians and antibiotics are prescribed.  Many people ask how often the sacs should be emptied.  This is a highly individual situation.  They can be checked when you bring your pet in for grooming or regular check ups if no symptoms are present.  If symptoms occur it is best to bring your pet in right away.  If your pet has persistent problems with scooting a high fiber diet can help.  Talk to your vet to find out which one is right for your pet.