Releasing a Dog's Anal Glands: What to Do First

A vet explains when anal gland expression helps, why DIY attempts backfire, and how diet and routine lower repeat problems.

Learning to release a dog's anal glands sounds simple, but recurring scooting usually points to diet, stool, or breed risk.

Dog after bath towel
Dog after bath towel. Photo by İdil Ceren Çelikler
On this page
  1. What counts as normal versus a brewing problem?
  2. Why does home squeezing so often backfire?
  3. When should you skip the DIY and call the clinic?
  4. What lowers the need for expression over time?

Darryl first noticed it after bath time in Killeen, Texas, when Mari, his 8-year-old spayed female Soft Coated Wheaten Terrier, scooted across the rug twice in one evening and kept licking under her tail.

That mix of scooting, licking, and fishy odor sends a lot of owners straight to videos about how to release a dogs anal glands at home. In day-to-day practice, that rush to squeeze first and ask questions later tends to create irritation rather than relief.

Anal sacs are two small scent pouches just inside the anus, near the 4 and 8 o’clock positions. They normally release a little fluid when a firm stool passes, which is why stool shape tells you more than technique ever will.

What counts as normal versus a brewing problem?

Most dogs never need help. A single scoot after a soft stool that stops on its own is usually nothing to chase.

Vets often see a different pattern when sacs are really struggling: repeated scooting for several days, tail-chasing to lick, yelping when sitting, swelling beside the anus, or stained or bloody discharge. VCA Hospitals describes how full sacs can progress to impaction, infection, and abscess, with small breeds and dogs with soft stool, allergies, or extra weight at higher risk, and individual dogs vary widely.

That pattern matters more than any single scoot.

Why does home squeezing so often backfire?

External expression presses from outside the skin, while internal expression uses a gloved finger in the rectum to hold each sac between finger and thumb. Groomers usually use only the external method, and owners often press too hard, in the wrong spot, or too often.

Inflamed tissue bruises easily, and a half-empty sac with thickened material refills faster. Pain, swelling, bleeding, or a history of infections means home attempts are not appropriate.

Dog being brushed by owner
Dog being brushed by owner. Photo by Zen Chung

When should you skip the DIY and call the clinic?

A one-time full feeling without pain can wait for a routine visit, especially if you already split jobs between home and help as described in At-Home Grooming vs a Professional Groomer: How to Split the Job. Fullness every four to six weeks, scooting that returns within days, or hot, red swelling needs an exam instead of another squeeze.

That exam looks past the sacs to stool quality, parasites, allergies, weight, and whether an abscess is forming that should never be squeezed at home.

What lowers the need for expression over time?

Firm, bulky stools do most of the work by pressing on the sacs during bowel movements. Dogs with consistently soft stools almost always need help more often.

That does not mean every dog needs added fiber. It means watching what gives your dog a firm, log-shaped stool: steady feeding, fresh water, healthy weight, daily movement, and allergy care when itching or skin issues travel with scooting. Darryl logged Mari’s stools for three weeks, kept baths gentle by reviewing How Often Should You Bathe Your Dog? A Vet’s Guide by Coat and Skin Type, and paired expression checks with already-planned care like How Often Should You Trim a Dog’s Nails? rather than scheduling monthly squeezes on their own.

Some anatomy will always lean toward trouble. That tendency is information, not failure.

If your dog needs help once or twice a year and empties easily without pain, having the veterinary team do it at a visit is reasonable. If you are reaching for gloves every few weeks, stop rehearsing the squeeze and start asking why the sacs keep filling.

Frequently asked questions

How do I know if my dog's anal glands need attention?

Repeated scooting over several days, licking under the tail, yelping when sitting, swelling beside the anus, or fishy discharge that does not resolve are the usual prompts for a veterinary exam rather than another home squeeze.

Can diet reduce how often glands fill up?

Often, yes. Firm, bulky stools help sacs empty naturally, so consistent feeding, healthy weight, regular exercise, and managing soft stool or allergies may help maintain normal emptying. Individual dogs vary, so track stool shape and ask your vet what fits your dog.

Sources

  1. Anal Sac Disease in Dogs — VCA Hospitals