Reader Question: Why Do Dogs Lick Their Paws? Common Causes & Solutions

by Michael D’Ambra
(Longwood, FL)

Constant Paw Licking in Dogs – What It Usually Means

Reader's Question:

My dog licks his paws. What are the common causes and solutions?

Understanding Why Dogs Lick Their Paws

Michael, paw licking is one of the most common concerns dog owners notice, and it can range from a mild habit to a sign of an underlying medical or behavioral issue. Occasional licking is normal, but frequent, obsessive, or aggressive licking usually means something is bothering your dog.

Common Causes of Paw Licking

• Allergies: Environmental allergies such as pollen, grass, mold, dust mites, and food allergies are the most common cause and often result in itchy paws.
• Yeast or Bacterial Infections: Moist paws allow yeast and bacteria to thrive, leading to redness, odor, swelling, and discoloration.
• Dry or Irritated Skin: Cold weather, harsh shampoos, sidewalk salt, or frequent bathing can dry or irritate paw pads.
• Foreign Objects or Injury: Foxtails, splinters, small cuts, or cracked pads may cause focused licking on one paw.
• Arthritis or Joint Pain: Dogs may lick paws associated with joint discomfort, especially senior dogs.
• Anxiety or Boredom: Stress, separation anxiety, or lack
  of mental stimulation can cause compulsive licking behaviors.
• Hormonal or Systemic Conditions: Conditions such as hypothyroidism or Cushing’s disease can impact skin health and predispose dogs to infections.

What You Can Do at Home

• Inspect the paws daily: Look between toes and pads for redness, wounds, or debris.
• Keep paws clean and dry: Wipe paws after walks, especially after grass or wet surfaces.
• Use gentle antiseptic rinses: Occasional paw soaks with diluted chlorhexidine may help reduce microbes.
• Support skin health: Omega-3 fatty acids can improve the skin barrier.
• Address stress: Increase exercise, enrichment, and routine consistency.
• Avoid human topical products: Many are unsafe if licked and can worsen irritation.

When to See a Veterinarian

• Persistent or obsessive licking
• Redness, swelling, discharge, or strong odor
• Hair loss or skin thickening
• Signs of pain, lethargy, or discomfort

Paw licking is often a signal of discomfort. Identifying the root cause early helps prevent chronic skin and paw problems.

Jeff
Publisher
Dog Health Guide

Please note:This information is provided for educational purposes only and is not intended to diagnose or treat any medical condition. It does not replace the advice of your pet’s veterinarian, who is the only professional qualified to diagnose and treat your pet. Always consult a veterinarian for professional medical advice about your pet’s health.