Quick — take a picture of your dog smiling before it disappears!
Your four-legged friend looks happy, but whenever you see their little smirk, you may wonder, if dogs can actually smile for real? And if so, why do dogs smile, anyway? It surely makes you happy to see your pet with a wide grin, whether it be at snack time or during a belly scratch, but you're not sure whether you're imagining it or if your dog is actually happy.
Here's the lowdown on dog smiling so you can know once and for all whether your pet is beaming at you with joy or whether their mouth just turns upward.
There are many reasons why you might see a dog smile. Maybe you've just returned home from a long day of work while your dog's been home alone. Maybe your dog hears the shake of their bag of food. Many people think their dog smiles widely when they're in a car enjoying the feel and smell of the breeze.
But, just like humans, the reasons a dog may smile are subjective. What makes one person — or dog — smile is different from what will make another person or dog happy.
For many years, animal behaviorists largely agreed that animals weren't smiling because they were experiencing joy, but instead because of a muscular reflex. Because of this, most people also believed that dogs didn't smile as a way of showing their emotions. That belief, however, has been challenged.
While there are new studies that indicate that some animals might be smiling to express emotion in the way that we perceive smiling, as humans, we need to adjust our mindset slightly when we question whether or not a dog's smile is real.
For example, if you're watching a movie and a character says something funny, you're likely to crack a smile or laugh. Don't expect the same from your pet. Your dog isn't smiling because they find something humorous. Instead, they're smiling because they are calm and relaxed and, because of that, one could venture that your pet is happy.
Similarly, some dogs will appear to smile if they are showing submission to their human counterparts. This relates to the dog being in a relaxed muscular state.
Do you see the corners of your dog's mouth lift slightly? A dog's smile looks similar to a human's.
The ASPCA explained, "A relaxed dog will likely have his mouth open and may be panting, with no facial or mouth tension. The corners of his mouth may be turned upward slightly." It's important to understand that while you may see their teeth when they smile — which is commonly a sign of aggression in dogs — the rest of their body language should indicate how the dog is feeling.
A great example of this is the submissive grin. The ASPCA noted, "This is also a gesture where a dog shows his front teeth, but a smiling dog is doing just that. He usually shows a lowered head, wagging tail, flattened ears, a soft body posture and soft, squinty eyes along with those teeth. Teeth don't always mean aggression—it is important to consider the whole body and the context to understand what a dog is saying.""
While we might be guessing as to whether or not dogs actually smilea, we can now know for sure that being relaxed and content may lead to a smile from your pet. Pay attention to what makes your dog feel the happiest if you're trying to make that grin appear more often.
Erin Ollila believes in the power of words and how a message can inform—and even transform—its intended audience. Her writing can be found all over the internet and in print, and includes interviews, ghostwriting, blog posts, and creative nonfiction. Erin is a geek for SEO and all things social media. She graduated from Fairfield University with an M.F.A. in Creative Writing. Reach out to her on Twitter @ReinventingErin or learn more about her at http://erinollila.com.
A delicious complement to the nutrition of Science Diet Small & Mini dog food
Supports controlled bone & joint growth. Promotes healthy brain, eye, muscle & immune system development
Vital nutrients to support 5 essential building blocks for lifelong health
Chicken & Barley recipe with precisely balanced nutrition to support mobility and muscle mass for older dogs
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
A delicious complement to the nutrition of Science Diet dry dog food
Over 70% of dogs lost weight within 10 weeks when fed this nutrition
Beef & Barley Entrée with great taste and precisely balanced nutrition to support 5 essential building blocks for lifelong health
Over 70% of dogs lost weight within 10 weeks when fed this nutrition
Chicken & Vegetables recipe with great taste and precisely balanced nutrition to help your puppy build immunity and strong bones
Chicken & Rice Stew with great taste and precisely balanced nutrition to support 5 essential building blocks for lifelong health
Delicious braised beef paired with tender vegetables in a succulent stew
Supports healthy immune system, digestion, lean muscle & beautiful coat
For the faster metabolism of Small & Mini dogs
Supports lean muscle and beautiful coat for adult dogs
Advanced nutrition to support hip & joint health from day 1
Chicken & Beef recipe with precisely balanced nutrition to keep adult dogs active and healthy
For the unique nutritional needs of mature Small & Mini dogs
Beef & Barley recipe with precisely balanced nutrition to keep adult dogs active and healthy
Does shaming your dog have a positive effect, or are you just encouraging more bad behavior? Learn more about how he interprets feelings of guilt & shame.
Learn what happens when a dog drinks alcohol, how serious alcohol can be for his health, and the steps to take if your pup ever sneaks a sip.
Learn important information about identifying a brown recluse spider bite on a dog, common symptoms of a bite, and what steps you should immediately take.
Learn how to tell the difference between trustworthy dog food reviews and those that are unfounded. Use these six criteria for evaluating reviews.
Learn about common types of lumps & bumps you might notice on your dog, tips for monitoring them over time and when they might become a health concern.
Here are three steps to take if you find that your dog is vomiting blood.
Learn when braces can be an option for dogs, like when a dog has severe bite or teeth alignment issues, and how they can help dogs chew & eat normally.
Digestive issues are something that every dog owner will face, but learning how to identify how serious his problem is and what to do about it is key.
If your dog was hit by a car, learn immediate steps you need to take, how to get him to safety, and signs to watch for even if he has no visible injuries.
Keep your dog healthy this Halloween by following these safety tips. Taking the necessary precautions will keep your dog from harm.
If you're interested in training your new puppy to sit, stay, lie down, fetch and more, then read these help command training tips from Hill's.
Learn how to properly feed and treat your little or small breed dog to keep their weight under control to avoid any weight-related health issues.
Who knows what dogs do when you're not home? Here are some of the most common activities your pet will take part in while you're away.
While service dogs play a huge role in helping people, they can also help other dogs with special needs. Read two true stories of these remarkable dogs.
If you're noticed your dog shaking and shivering, you're probably wondering if there is something wrong. Learn common reasons why and what you can do.
An enlarged spleen in dogs can be potentially life-threatening, but the condition is treatable. Learn about the causes, symptoms and treatment options.
Learn expert tips on the best ways to walk your large breed dog, including training suggestions, which equipment works best, and how to walk multiple dogs.
Learn what essential medical supplies are must-have items in a dog first-aid kit, and learn how to prepare an emergency kit in case of a natural disaster.
Learn where your dog's bad dog behavior comes from, as well as advice on dealing with it it and training tips to help him to overcome common issues.
Discover how common dental disease is in dogs and what you can do to help prevent it happening to your dog.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
©2025 Hill's Pet Nutrition, Inc. As used herein, denotes registered trademark status in the U.S. only; registration status in other geographies may be different. Your use of this site is subject to the terms of our Legal Statement. About our Ads. Cookie Consent Tool