Why Is My Dog Scooting? Anal Gland Problems, Signs & Treatment (USA 2026)

What the anal glands are — and why dogs scoot

Every dog has two small scent sacs, the anal glands, sitting just inside the anus at roughly the four- and eight-o'clock positions. Each one drains through a tiny duct and holds an oily, brownish fluid with a smell most owners describe as sharply fishy — it's the same scent behind that puff of odor when a nervous dog is at the vet. Normally the glands empty on their own when a firm stool presses past them. When they don't empty — because the stool is soft, the duct is narrow, or the dog is prone to it — the sacs fill and feel itchy or tight. That's when a dog scoots, licks under the tail, or chases its rear: it's trying to relieve the pressure. Worth knowing up front, though: scooting isn't always the glands. Itchy skin from allergies, a tapeworm segment, or a mat of hair and dried stool under the tail can all trigger the exact same drag.

Scooting & anal gland signs — reading them

Do anal glands need to be "expressed" regularly?

Only when there's a problem: This trips up a lot of owners. Healthy anal glands empty themselves through normal, firm bowel movements, and most dogs go their whole lives never needing them squeezed. Routinely expressing normal glands — at every grooming, say — is not recommended, because repeated squeezing can irritate the delicate sacs, cause scar tissue, and ironically make future problems more likely. The rule most vets follow is simple: express only when the dog is showing signs (scooting, licking, odor, discomfort), not on a calendar.

Vet, groomer, or DIY? A veterinarian, a trained vet technician, or an experienced groomer can express the glands, usually with a gloved, lubricated finger — either externally or, for stubborn or impacted glands, internally through the rectum, which empties them more completely. Groomers typically charge little and handle the simple external squeeze; a vet is the better choice if there's pain, swelling, blood, or a gland that keeps refilling. You can learn to do it at home, but plenty of vets gently steer owners away from routine DIY: it's easy to do incorrectly, to miss an infection brewing, or to injure the tissue — so if you're unsure, let a professional check first.

Why some dogs keep having trouble — and one red flag

Some dogs are simply repeat customers, and it's usually not bad luck. Small breeds top the list — Chihuahuas, Toy and Miniature Poodles, and similar little dogs are more prone — though any size can be affected. Overweight dogs are at higher risk because extra fat around the rectum makes it harder for stool to press the glands empty. Chronic soft stool or bouts of diarrhea mean firm poop isn't doing its job, so the sacs stay full. And skin allergies are a big, under-appreciated driver: the same inflammation that makes a dog itchy can swell the duct and back the glands up, which is why an allergic dog often scoots again and again until the allergy itself is managed. One thing not to ignore: in older dogs, a firm lump you can feel beside the anus can be an anal sac tumor (apocrine gland anal sac adenocarcinoma), which is uncommon but aggressive and shows up around age ten. Persistent problems, or any lump, deserve a proper exam rather than one more expression.

Typical US cost ranges

• Groomer expression (simple external squeeze): USD 7–20
• Vet or vet-tech expression: USD 25–50 (USD 50–100 if an exam is included)
• Infected gland — exam, antibiotics, medicated flush: USD 100–300+
• Draining an anal gland abscess: about USD 100–300 depending on severity
• Surgical removal (anal sacculectomy) for chronic cases: USD 1,000–2,600

Most scooting episodes end at the low end of this list — a quick expression and you're done. Costs climb when a full gland is left long enough to get infected or abscess, which is the real argument for having a vet look early rather than waiting to see if it clears. Surgery is reserved for dogs that block or infect over and over despite good management, and it's a real conversation to have with your vet about trade-offs, not a first step.

Prevention and when surgery makes sense

Prevention is mostly about firmer stools and a leaner dog. A diet with enough fiber helps form the bulky, firm poop that presses the glands empty naturally; some vets suggest adding a fiber source like plain canned pumpkin or a supplement, which is worth doing under their guidance rather than guessing at amounts. Keeping your dog at a healthy weight takes pressure off the whole area, and steady exercise plus good hydration keep bowel movements regular. If your dog's scooting travels with itchy skin or ears, the highest-value fix is usually treating the underlying allergy — chase that and the gland flare-ups often fade with it. For the small group of dogs that keep getting impacted, infected, or abscessed no matter what you do, surgically removing the anal sacs (anal sacculectomy) can end the cycle for good; it carries some risk and is worth weighing carefully with your veterinarian, but for a chronically miserable dog it's sometimes the kindest answer.

Sort it out with PetCare AI

If your dog just started scooting and you're not sure whether it's a quick groomer visit or something a vet needs to see, PetCare AI can help you triage: note when it started, any licking or fishy smell, and whether you see redness, swelling, blood, or a lump near the anus, then ask the AI vet assistant something like "My dog keeps scooting and licking under his tail — is this the anal glands and do I need a vet?" Log recurring episodes so you can spot a pattern — a dog scooting every few weeks is often telling you about an allergy or diet issue, not just a full gland. PetCare AI helps you gauge urgency, but expressing glands, treating an abscess, and checking a lump are jobs for your veterinarian.