How to Stop Your Dog from Biting Their Bum: A Practical Guide

If you’ve ever caught your dog spinning in circles, trying to bite or lick their bum, you know how concerning—and frankly, a little gross—it can be. While it might seem like a quirky habit, this behavior is often a sign that something’s bothering your dog.

The good news? There are steps you can take to figure out the cause and help your furry friend find relief.

Let’s dive into why dogs do this and what you can do to stop it.

Why Is My Dog Biting Their Bum?

Before jumping into solutions, it’s important to understand why your dog might be biting or licking their rear end. Here are some common reasons:

1. Anal Gland Issues: Dogs have small sacs near their anus that can become impacted or infected, causing discomfort. If your dog is scooting their bum on the floor or biting at it, this could be the culprit.

2. Fleas or Parasites: Fleas, ticks, or worms (like tapeworms) can cause intense itching around the tail and rear area.

3. Skin Irritation or Allergies: Allergies to food, pollen, or environmental factors can lead to itchy skin, including around the bum.

4. Injury or Infection: A cut, scrape, or infection in the area could be causing pain or irritation.

5. Behavioral Issues: In some cases, excessive licking or biting can be a sign of stress, boredom, or anxiety.

Step 1: Check for Physical Issues

The first step is to rule out any medical problems. Here’s how to do a quick at-home check:

• Inspect the Area: Gently lift your dog’s tail and look for redness, swelling, discharge, or signs of fleas or ticks. If you notice anything unusual, it’s time to call the vet.

• Watch for Scooting: If your dog is dragging their bum on the floor, it’s a strong indicator of anal gland issues or parasites.

• Look for Fleas: Part your dog’s fur and check for tiny black specks (flea dirt) or actual fleas. Fleas love to hang out near the tail and rear end.

If you’re unsure or uncomfortable doing this yourself, don’t hesitate to take your dog to the vet for a professional evaluation.

Step 2: Address Anal Gland Problems

Anal gland issues are a common reason for bum-biting behavior. If your dog’s glands are impacted or infected, they’ll need relief ASAP.

• Visit the Vet: Your vet can manually express your dog’s anal glands to relieve the pressure. If there’s an infection, they may prescribe antibiotics.

• Diet Adjustments: Sometimes, a high-fiber diet can help your dog’s glands empty naturally. Ask your vet about adding pumpkin, sweet potato, or a fiber supplement to their meals.

• Regular Gland Maintenance: If your dog is prone to anal gland issues, your vet or groomer can help you establish a routine for expressing the glands.

Step 3: Treat Fleas and Parasites

If fleas or worms are the problem, you’ll need to take action to eliminate them.

• Flea Treatment: Use a vet-recommended flea treatment to kill fleas and prevent future infestations. Don’t forget to treat your home and bedding, too!

• Deworming: If you suspect worms, your vet can prescribe a deworming medication. Tapeworms, in particular, are often caused by fleas, so treating both issues is important.

• Preventative Care: Keep your dog on a regular flea and parasite prevention plan to avoid future problems.

Step 4: Manage Skin Irritation and Allergies

If your dog’s bum-biting is due to skin irritation or allergies, there are several ways to provide relief.

• Switch Their Food: Food allergies are a common cause of itchy skin. Try switching to a hypoallergenic or limited-ingredient diet to see if it helps.

• Bathe Your Dog: Use a gentle, hypoallergenic shampoo to soothe irritated skin. Be sure to rinse thoroughly to avoid leaving any residue that could cause further itching.

• Antihistamines or Medication: In some cases, your vet may recommend antihistamines or other medications to manage allergies.

Step 5: Rule Out Injuries or Infections

If your dog has a cut, scrape, or infection near their bum, they’ll need proper care to heal.

• Clean the Area: Use a mild antiseptic solution to clean any wounds. Avoid using products that could sting or irritate the skin.

• Apply a Protective Ointment: Your vet may recommend an antibiotic ointment or cream to promote healing.

• Prevent Licking: Use an Elizabethan collar (cone) or a soft recovery collar to prevent your dog from biting or licking the area while it heals.

Step 6: Address Behavioral Causes

If your vet has ruled out physical issues, your dog’s bum-biting could be behavioral.

• Reduce Stress: If your dog is anxious or stressed, try to identify and address the cause. Provide a calm environment, plenty of exercise, and mental stimulation.

• Combat Boredom: Make sure your dog is getting enough physical and mental activity. Puzzle toys, chew toys, and regular playtime can help keep them occupied.

• Redirect the Behavior: When you catch your dog biting their bum, gently redirect their attention to a toy or activity. Reward them for engaging in the new behavior.

Step 7: When to See the Vet

While many cases of bum-biting can be resolved at home, there are times when you should seek professional help:

• If the behavior persists despite your efforts.

• If you notice bleeding, swelling, or discharge.

• If your dog seems to be in pain or is excessively licking or biting.

• If you suspect a serious infection or parasite infestation.

Your vet can perform a thorough examination and recommend the best course of action.

Final Thoughts

Dealing with a dog who’s biting their bum can be frustrating, but it’s important to approach the issue with patience and care. By identifying the root cause and taking steps to address it, you can help your dog feel more comfortable and put an end to the behavior. Remember, your dog isn’t doing this to annoy you—they’re trying to tell you that something’s wrong. With a little detective work and some TLC, you’ll have your pup feeling their best in no time.

Here’s to a happier, healthier dog—and a bum-biting-free future!