What Are Anal Glands and Why Do Dogs Have Them?
Anal glands are two tiny sacs located just inside a dog’s rear end, on either side of the anus. They produce a smelly fluid that dogs use to mark their territory and identify each other. In the wild, this scent was a big part of communication, but for most pets today it’s mostly a leftover trait.
How Do They Normally Empty?
When a dog poops, the pressure from the stool pushes the fluid out of the glands naturally. This usually happens without any help from us. If the stool is firm and regular, the glands stay empty and healthy.
Signs Something’s Wrong
Behavioral Clues
- Dragging the bottom on the floor or carpet
- Excessive licking or biting around the rear
- Seeming uncomfortable when sitting
Physical Changes
- Redness or swelling near the anus
- Hard lumps you can feel when you gently touch the area
- A strong, foul odor coming from the rear
- In severe cases, an open wound or pus‑filled spot
If you notice any of these, it’s a good idea to check with a vet.
Why Do the Glands Get Blocked?
Several factors can stop the natural emptying:
- Low‑fiber diet: Soft or irregular stools don’t create enough pressure.
- Breed predisposition: Some dogs, like Bulldogs or small terriers, are more prone to issues.
- Obesity: Extra weight can make it harder for the glands to empty.
- Allergies or skin infections: These can irritate the area and affect normal function.
When Should You Empty the Glands?
Routine emptying isn’t needed for every dog. Only step in if:
- Your vet has confirmed a tendency to overfill.
- You see the signs listed above.
- Your dog has had a previous infection or abscess.
Doing it too often can irritate the tissue, so follow a vet’s guidance on frequency.
How to Empty the Glands Safely (If Your Vet Says It’s Okay)
What You’ll Need
- Disposable gloves
- Paper towels or a clean cloth
- A calm, quiet space
- Treats to reward your dog afterward
Step‑by‑Step
- Put on gloves and have your dog stand or lie on its side.
- Locate the two small bumps just inside the anus (about 4 and 8 o’clock positions).
- Using your thumb and index finger, apply firm, steady pressure upward and inward, as if you’re trying to squeeze the fluid out toward the center.
- You should see a thin, brownish liquid come out. It will smell strong—that’s normal.
- Wipe the area clean, give your dog a treat, and wash your hands thoroughly.
If you’re unsure or your dog seems painful, stop and let a vet handle it.
Preventing Problems Before They Start
Diet Tweaks
Adding fiber can make stools bulkier and help the glands empty on their own. Good options include:
- Canned pumpkin (plain, no spices)
- Cooked sweet potato
- High‑fiber dog food or a vet‑recommended supplement
Regular Exercise
Keeping your dog at a healthy weight reduces pressure on the anal area and promotes regular bowel movements.
Routine Vet Checks
Ask your vet to look at the glands during annual exams. Early detection makes treatment easier.
When to Seek Immediate Help
If you see:
- An open wound or bleeding near the rear
- Severe swelling that makes your dog whine or refuse to sit
- Pus or a thick, foul‑smelling discharge
Go to the vet right away. An abscess or fistula can become serious fast and may need antibiotics or even minor surgery.
Bottom Line
Most dogs manage their anal glands just fine with a good diet and regular poops. Pay attention to any odd smells, scooting, or licking, and act only when there’s a real sign of trouble. When in doubt, let your vet show you the proper technique—or do it for you—so your furry friend stays comfortable and healthy.
Reference: Source
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