Understanding Canine Communication, Comfort, and Health

By Dr. Dina Bascharon, DVM

Oak Park Animal Hospital – Oak Park, IL

Serving our community since 1972. Where compassion, prevention, and Pawsitive Longevity® come together.

Dog licking is one of the most common behaviors pet parents ask about and one of the most misunderstood. While licking is often viewed as a sign of affection, it can also provide valuable insight into your dog’s emotional and physical health.

Understanding why dogs lick helps us better support their well-being across every life stage.

What Licking Means in Dogs

Affection and Bonding

Licking is a natural social behavior in dogs. Puppies lick their mothers, dogs lick one another to communicate, and many dogs lick humans as a bonding gesture. In moderation, licking is a normal way your dog expresses connection, trust, and affection.

Stress Relief and Self-Soothing

Licking releases calming endorphins and may help dogs self-soothe when they feel anxious, overstimulated, or uncertain. Occasional stress-related licking can be normal, but chronic or repetitive licking may indicate underlying anxiety or emotional distress.

From a Pawsitive Longevity® standpoint, unmanaged stress can accelerate aging by increasing inflammation and suppressing immune health.

Learned or Reinforced Behavior

Dogs are excellent observers. If licking consistently results in attention, petting, or verbal interaction, the behavior may become reinforced over time even if it originally began for another reason.

Medical Causes of Excessive Licking

When licking becomes excessive, sudden, or unusual, medical contributors may include:

• Nausea or gastrointestinal reflux
  
• Pain or discomfort
  
• Dental disease
  
• Skin irritation or allergies
  
• Cognitive changes in senior dogs
  

Behavioral changes are often early indicators of health issues, especially in aging pets.

When Licking Becomes a Concern

Contact your veterinarian if licking:

• Is new or rapidly escalating
  
• Appears compulsive or repetitive
  
• Is paired with pacing or restlessness
  
• Coincides with appetite changes
  
• Occurs primarily at night
  
• Is accompanied by other behavioral shifts
  

Early evaluation allows us to address discomfort before it impacts mobility, sleep quality, or emotional well-being.

Licking and Pawsitive Longevity®

Longevity is not just about years lived it’s about comfort, emotional security, and quality of life. By recognizing behavioral changes early, we can identify pain sooner, reduce anxiety, improve sleep and mobility, and preserve the human–animal bond that is so vital to lifelong wellness.

Our Approach at Oak Park Animal Hospital

At Oak Park Animal Hospital, Dr. Dina Bascharon evaluates excessive licking through a whole-pet lens, considering physical health, emotional well-being, environment, and life stage. This personalized, proactive approach allows us to identify underlying concerns early and support longer, healthier, and more comfortable lives.

Oak Park Animal Hospital

📞 708-383-5542

From our family to yours since 1972—personal care you can trust.