Have you ever seen a dog hang its tongue and wondered why it did that? Upon further observation and careful study of the dog's behavior, you would likely find out why it does that. Generally, dogs happen to hang their tongues out for a myriad of reasons.
Before getting to the reasons, my personal experience with dogs has helped improve my understanding of dogs. Over the years spent around dogs, I noticed many hang their tongues out due to mannerisms rather than abnormalities.
Personal experiences
One apparent reason for hanging their tongues out is that they use it to sense their environment. Dogs naturally have heightened senses of smell and hearing, making them quite sensitive to their surroundings. They used these senses to detect slight changes. This attribute makes them excellent for a guard in homes and offices.
My young Boerboel puppy, Bruno, took an immediate liking to everyone in the family, which is typical of dogs. Even my little sister, who is quite scared of large breed dogs, loves him as a family member. Bruno is quite fond of leaving his tongue out hanging, especially when he senses a pleasant smell in the air. This is typical of him after giving him his regular bath, as we always use a lemon-scented shampoo to give him a nice wash.
Another example of this behavior is when we cook on grills or in the oven. While Bruno doesn't eat from the grill except we give him, he often hangs out his tongue once he smells the roast meat.
Reasons why dogs hang out their tongues
Apart from perceiving changes in their environment, other reasons dogs hang out their tongues include:
- Mood
A widespread reason for your dog hanging his tongue out is its mood. Some dogs might express excitement, fear, or stress by hanging their tongues out. Just like humans have attitudes that change based on their mood, your dog could, too.
- Congenital Disorders
Some dogs are born with congenital disorders that affect the position of their jaws. Some of such anomalies reduce the space available in the mouth for the dog's tongue. As a result, you might discover your dog hangs its tongue out often.
Except your dog suffers a higher level of discomfort, jaw misalignment disorders are pretty benign. There's little to do about such conditions. You will notice the anomaly best when the dog barks or eats.
In the same vein, some dog breeds have naturally flat faces, providing little room for the mouth for the dog's tongue. It is very common to find such dogs hanging out their tongues. You might also notice tongue hanging in short-snouted, or brachycephalic, dogs, like bulldogs and pugs.
- 'Tasting the air.'
Many mammals use their tongues to perceive environmental changes, like a new scent or pheromone release. As discussed above, dogs also hang their tongues out to 'taste the air' when they sense changes in their environment, like a female on heat or a stranger. This phenomenon is called the Flehmen Response.
- Regulating temperature
Humans sweat when they are hot. The sweat released helps cool the skin surface in hot conditions, so the body stays at a regulated temperature.
Your dog, on the other hand, can't sweat due to its thick fatty layer. Hence, it pants–hangs out its tongues–in hot conditions, so it doesn't overheat. As a result, it is common to find dogs panting heavily on a hot afternoon. Like you, they are only trying to stay cool!
- Trauma to the mouth
Injuries to the mouth could make a dog hang out its tongue. The injuries could be in the form of nerve damage, ulcers, and broken joints within the mouth.
Wounds inside your dog's mouth might cause some discomfort for the dog. It will have to hang out its tongue, so it doesn't experience too much pain. Tumors also cause dogs to hang their tongues outside their mouths.
If your dog had an accident that led to a broken jaw, it might leave its tongue hanging during the recovery period because of that pain. Afterward, the tongue returns to being normal.
- Hanging tongue syndrome
Hanging tongue syndrome in dogs results from several causes, including aging, infections, injuries–as explained above–or nerve damage. Some breeds are more predisposed to developing the syndrome, although other dogs can get it.
Hanging tongue syndrome could lead to tongue infections, cracking, and bad breath. The hanging tongue is also quite susceptible to sunburns and frostbites.
Treatment regimens often include careful monitoring of your dog's movements, drugs, and surgery.
- Mental and neurological disorders
Your dog might hang its tongue because of brain disorders. Hanging tongues might be an indication of a motor nerve problem or a mental problem.
Dogs that suffer from motor loss conditions, like partial seizures, could momentarily hang their tongues. Mental issues are relatively more challenging to analyze, but they are often linked to brain disorders.
What to do when your dog hangs its tongue
Observing your pet closely is the responsibility of every pet owner. Not only does it help you bind well with them, but you also notice their mannerisms and normal behavior. That way, you would easily decipher when something's wrong with your furry friend.
When you monitor your dog's activity, you will find out whether hanging its tongue is normal for it or not. You should take it to a vet for professional analysis if you notice such strange behavior or when it hangs its tongue out for too long.
As stated above, many of such cases are not causes for concern, as it could be an everyday habit for your dog. Other cases could be resolved by using medications, surgery, or simply waiting, especially for injuries to heal properly.
Conclusion
In conclusion, dogs stick out their tongues for several reasons, most of which are highlighted in this article. If your dog does this too often, without putting it back in its mouth, you should consult a vet.
Top 25 Facts About Life
1. Life Is Full Of Uncertainty And Change
Life is inherently unpredictable. Circumstances, relationships, and opportunities can change at any moment. Embracing uncertainty allows us to adapt, grow, and develop resilience. Accepting change as part of life helps reduce stress, build confidence, and discover new possibilities that would otherwise remain hidden.
2. Small Daily Habits Have Big Impacts
Our daily actions compound over time. Simple habits like reading, exercising, eating healthily, or practicing gratitude can significantly influence mental, physical, and emotional well-being. Life is shaped less by grand gestures than by consistent, mindful behaviors repeated every day, which eventually form our character and future.
3. Perspective Shapes Experience
The way we perceive events determines our emotional response. A single situation can be seen as a challenge, a lesson, or a setback depending on perspective. Cultivating a positive and growth-oriented mindset allows us to navigate life more smoothly, find opportunities in adversity, and maintain emotional balance.
4. Relationships Are Central To Happiness
Human connection plays a vital role in overall well-being. Strong relationships with family, friends, or community provide support, love, and shared experiences. Prioritizing meaningful connections, effective communication, and empathy contributes to emotional fulfillment and resilience throughout the ups and downs of life.
5. Lifelong Learning Enhances Growth
Life is an ongoing journey of knowledge and discovery. Curiosity, continuous learning, and skill development expand our understanding of the world and ourselves. Lifelong learning encourages creativity, adaptability, and personal fulfillment, helping us remain engaged and capable in a rapidly changing society.
6. Health Is A Foundation For Everything
Physical, mental, and emotional health are the pillars of a fulfilling life. Regular exercise, balanced nutrition, sufficient sleep, and stress management empower us to perform daily activities, pursue goals, and enjoy meaningful experiences. Without health, even the most successful ambitions can feel limited or unsustainable.
7. Failure Is Part Of Growth
Mistakes and failures are inevitable, yet essential for development. They provide insights, resilience, and opportunities to improve. Viewing failure as a teacher rather than a setback fosters courage, creativity, and perseverance. Life’s most valuable lessons often come from our missteps rather than our successes.
8. Gratitude Improves Well-Being
Practicing gratitude shifts focus from what is lacking to what is abundant. Recognizing small joys, achievements, and relationships enhances mood, reduces stress, and strengthens emotional health. Gratitude encourages optimism, empathy, and a sense of connection, making life feel richer and more meaningful.
9. Time Is Life’s Most Precious Resource
Unlike money or material possessions, time is finite. How we spend each moment shapes our experiences, memories, and legacy. Prioritizing meaningful activities, relationships, and self-care ensures a more fulfilling life. Conscious management of time can increase happiness, productivity, and long-term satisfaction.
10. Mindfulness Brings Clarity
Being fully present in each moment helps us experience life more deeply. Mindfulness improves focus, reduces stress, and enhances emotional regulation. By paying attention to thoughts, feelings, and surroundings without judgment, we cultivate awareness that guides decisions and fosters peace and contentment.
11. Kindness Has Ripple Effects
Acts of kindness, no matter how small, create positive effects that extend beyond the immediate moment. Helping others improves our own mood and strengthens social bonds. Generosity fosters empathy, cooperation, and community, contributing to a life that feels purposeful and connected.
12. Adaptability Determines Success
Life rarely follows a rigid plan. The ability to adapt to changing circumstances, expectations, or environments is essential for personal growth and achievement. Flexibility allows us to seize opportunities, recover from setbacks, and navigate complexity with resilience and confidence.
13. Self-Reflection Drives Improvement
Regular reflection on thoughts, actions, and decisions fosters self-awareness. Understanding our strengths, weaknesses, and motivations enables better choices, stronger relationships, and personal development. Life becomes more intentional when we evaluate progress, learn from experiences, and adjust behavior accordingly.
14. Money Can Enhance But Not Guarantee Happiness
Financial stability supports comfort, health, and access to opportunities. However, material wealth alone does not guarantee long-term fulfillment. True happiness stems from meaningful relationships, purpose, personal growth, and experiences. Balancing financial goals with emotional and social well-being is key to a satisfying life.
15. Nature Benefits Mind And Body
Spending time in natural environments reduces stress, improves focus, and fosters creativity. Nature provides perspective, calm, and physical health benefits. Engaging with outdoor activities or simply observing natural surroundings enhances overall well-being and strengthens our connection to the world around us.
16. Patience Cultivates Resilience
Life often unfolds in unpredictable ways. Developing patience allows us to manage frustration, delay gratification, and endure challenges without unnecessary stress. Resilience grows when we accept that meaningful achievements, relationships, and personal growth require time and consistent effort.
17. Humor Lightens Life’s Burdens
Laughter provides physical, mental, and social benefits. Humor relieves stress, improves perspective, and strengthens bonds with others. Being able to find lightness in adversity fosters resilience, optimism, and emotional well-being, helping navigate life’s challenges with a healthier outlook.
18. Purpose Creates Direction
Having a sense of purpose guides choices, motivates action, and gives meaning to everyday life. Purpose can be derived from work, relationships, personal goals, or service to others. A clear sense of why we do what we do enhances fulfillment, resilience, and long-term satisfaction.
19. Emotions Are Guides, Not Enemies
Emotions provide valuable information about our needs, values, and surroundings. Instead of suppressing feelings, observing and understanding them helps us make conscious decisions. Emotional intelligence allows for healthier relationships, improved problem-solving, and a more authentic and meaningful life.
20. Learning From Others Accelerates Growth
Observing, listening, and seeking guidance from mentors, peers, or historical examples allows us to avoid mistakes and gain wisdom faster. Collaboration and shared knowledge expand perspectives, encourage innovation, and strengthen social bonds, enriching the journey of life significantly.
21. Simplicity Reduces Stress
Simplifying life, whether through decluttering, prioritizing, or reducing commitments, can improve mental clarity and emotional balance. Focusing on essentials, meaningful work, and genuine relationships fosters contentment. Minimalism and intentional living reduce overwhelm, making it easier to appreciate life’s small joys.
22. Resilience Is Built Over Time
Facing challenges repeatedly and learning to cope strengthens resilience. Each difficulty, failure, or disappointment provides an opportunity to develop grit and endurance. Resilient individuals bounce back from adversity, maintain optimism, and continue to pursue goals despite setbacks, creating a more empowered and confident life.
23. Curiosity Keeps Life Vibrant
A curious mind seeks knowledge, exploration, and new experiences. Curiosity encourages creativity, adaptability, and joy in everyday life. Lifelong curiosity fosters personal growth, deepens understanding of the world, and keeps life dynamic, engaging, and full of opportunities for discovery.
24. Balance Is Essential For Well-Being
Balancing work, relationships, rest, and personal pursuits prevents burnout and promotes holistic well-being. Life requires attention to mental, emotional, and physical health. Prioritizing balance allows for sustainable success, satisfaction, and meaningful engagement across all areas of life.
25. Life Is About Growth, Not Perfection
Striving for perfection can lead to stress and disappointment. Life is a journey of continuous growth, learning, and self-improvement. Embracing imperfection allows us to take risks, explore creativity, and cultivate resilience. Personal progress, not flawlessness, is the true measure of a fulfilling life.