Canine Body Language 101

Canine Body Language 101


Have you ever wondered, “How do dogs communicate?” Although they can’t talk, canine body language is a language of its own! 


Postures, expressions, and movements are all part of dog communication, and when you learn how to read dog body language, you’ll also learn a lot about your pup. 


While there are many dog signals to keep track of, knowing them can help with training, bonding, and can even help you avoid a dangerous altercation. 


Understanding your pooch is important. Try searching for a dog body language chart to use as a visual aid to help you learn!


“We have a tendency to humanize our animals and we forget that they are not humans,” explains Kristin French of Peninsula K9 Training. “Dogs communicate in a different way that we may not realize until it's too late. I think it's important for any owner to know basic dog body language and to teach children boundaries when it comes to dogs, whether it's a dog on the street or your personal family pet.”


We asked 169 professional dog trainers from around the world for their best training tips, and they said that understanding dog body language is crucial when it comes to interacting with your canine. 


This guide is a compilation of some of the most common signs that every dog owner should know. 



Decoding Dog Postures


Exposed Belly: 


If you’ve ever seen a pooch roll over, you may have assumed he was begging for a belly rub. While this is sometimes the case, this “dog on back” pose can also be a sign of submission. 


You can tell the difference by picking up on other cues: If the pooch looks relaxed, he probably wants to be pet (especially if he knows you well). But if the ears are flattened, the eyes are narrowed and the tail is tucked between the back legs, the pup is nervous and trying to communicate that he/she means no harm. 


Play Bows: 


Nothing says “Let’s play!” quite as adorably as a dog bowing! When a pooch bends his front paws with his bum in the air, that is a clear indication that he’s ready for some fun. 


The pup can bow repeatedly, smacking his paws on the ground to try to initiate play. Don’t be surprised if you also see a happily wagging tail!


Raised Hackles: 


Have you ever noticed a pup with a ridge of raised hair on his back —  also known as his “hackles”? 


This means he’s very alert, and he may be feeling anxious and unsure, or even aggressive. In either case, it’s best not to approach. 


Turned Back: 


Turning your back on someone in the human world isn’t good, but if you’ve ever asked yourself, “What does it mean when a dog turns its back on you?” you’ll be glad to know it’s a positive sign. 


For starters, if a pup faces away from you, that means he doesn’t feel threatened, so he must trust you. He may also be inviting you to give his behind a sniff like he would a new canine friend. (But don’t worry —  you don’t have to!)


Another reason is that your clever companion learned that presenting you with his back gets him scratches in hard-to-reach places. Pretty smart, huh?



Learning Different Dog Tail Meanings


Tail Wagging: 


Does a wagging tail mean ‘happy’? Not necessarily. Depending on how he’s wagging tail, it can have the opposite meaning. 


Broad swooshes at mid-height usually signify the well-known “happy wag.” If the movements are a bit higher and faster (and sometimes accompanied by a wiggling butt) he is very excited! 


However, a high tail with rapid back-and-forth twitches likely means the pup is agitated or on edge, so stay away. A dog tail down and slowly swaying means the dog is unsure or wary about something.


Again, check for other body language cues to decode what the dog is saying. 


Tail Positions: 


There are some non-wagging dog tail signs that have significant meanings, too.


A stiff tail that’s straight in the air signifies aggression, especially if the rest of his body is tense, his teeth are bared, and he’s leaning slightly forward as if ready to lunge. Even if the pup doesn’t look particularly angry, an erect tail could mean he’s on edge and could snap. 


The “dog tail between legs” position is a definite indicator of fear. If the pup feels threatened or cornered, he could react aggressively. 



Deciphering Your Dog’s Eyes 


Side Eye/Whale Eye: 


If your pooch gives you “side eye” because you’re positioned out of the center of his vision, he may just be peering at you in his peripheral vision so it looks like he’s giving you sass. However, dog side eye isn’t always funny. 


Sometimes, what may appear as side eye is dog whale eye. In this case, the whites of the eyes are more visible with the dog looking up at you as if to say “stay away.” (As opposed to when the dog’s eyes are relaxed and more iris and pupil are showing.)


This expression is a canine’s way of telling you to give him some space. It’s often because he has a treat or toy that he’s feeling possessive over, but it could also be because he’s scared and doesn’t want to be approached (especially if you’re a stranger). 


Dilated Pupils:


Big pupils are a sure sign of arousal, whether it’s aggressive or fear-based. In either case, keep in mind that the dog isn’t feeling particularly friendly.




If you’ve looked up to see Fido’s eyes fixed on you and wondered “Why does my dog stare at me?”, he’s just keeping an eye on you. You are the center of his world, and he always wants to know what you’re doing, and of course, to make sure you’re safe. 


In a weirder scenario, you may even catch him staring at you while he’s pooping. It may seem strange to us, but it’s a vulnerable position for animals. He’s probably just making sure you’re on the lookout for any danger!


Eye Contact: 


Direct eye contact in the animal world is a sign of dominance and can lead to aggression. This is why it’s important to avoid prolonged eye contact, especially with pups you’ve just met —  they may perceive you as a threat. 




That being said, dogs you know well may look into your eyes with a loving gaze. As long as they’re giving off other calm, content cues (relaxed eyes and ears, happy wagging tail, etc.), they’re just trying to say “I love you”! 




You may also notice a pooch winking at you from time to time. This could be a sign of submission in an effort to break eye contact and show that he’s not a threat. Or, if it earns a positive response, a winking habit could turn into a way to get attention from you! 



Explaining Other “Human” Expressions and Behaviors 




When you see a dog showing teeth in a non-aggressive way with his mouth closed and lips pulled back, he’s not beaming a grin, it’s a sign of submission. Often, dogs show this expression when they’re being scolded (which is counter-productive, anyway —  positive reinforcement is key!). They’re reacting to their human being upset.


However, our companions can certainly smile, in a way. When their mouths are relaxed and open and they’re gently panting with their lips slightly curved up at the sides, consider it an expression of contentment. 


Guilty Face:


If you’ve ever asked your pup who chewed your shoe and he immediately looked guilty or gave you a sad dog face, that expression is actually another sign of submission. 


Dog logic can’t grasp “I did something bad, so my human is mad,” but they will pick up that you’re not happy and respond with an action that says “you’re the boss.” 


Lip Licking:


Show a pooch a juicy steak, and he’ll probably start drooling and licking his chops. But canine lip-licking (when there’s no food involved) is what’s known as a “calming signal.” 


The gesture is displayed in order to “calm” or appease the threat as if to say “I mean no harm,” and therefore, is a sign that the pooch is feeling anxious. 




Another calming signal, a dog yawning in the presence of stress-inducing stimuli isn’t bored or tired, he’s nervous. 


On the flip side, our companions can yawn in a relaxed environment, just like we do! As a matter of fact, yawns are “contagious” between humans and canines.


The next time you’re relaxing at home, try yawning near your pup and see if he “catches” one, too!



Putting It All Together: Dog Body Language Cues For Each Mood


What does an aggressive or angry dog look like? 


A canine in attack mode isn’t hard to spot, but noticing subtle signs of angry/aggressive dog body language before you or your pet approaches can be the difference between a dangerous altercation or diffusing the situation. 


There are two types of aggression, defensive and offensive. A defensive dog will defend itself in reaction to a threat, while an offensive dog will initiate the aggression. 


Offensive Aggression: 


This is accompanied by lots of dominant dog body language. You’ll see a dog standing up and his muscles will be rigid, often shifting his weight onto his front paws as if ready to strike. Raised hackles, bared teeth, an erect tail and ears, and unbreaking eye contact are other signals to look for.


Defensive Aggression: 


This looks slightly different, as a defensively aggressive dog will also be displaying fear. He’ll be tense, but his stance will be low to the ground with his ears flattened and his tail between his hind legs. He may also be showing his teeth, have raised hackles, and be staring directly at the human or animal approaching. 


What does a fearful dog look like?


It’s important to pick up on fear signals, not only to calm your dog, but to be aware that scared animals can become defensive and aggressive, as mentioned above.


You should never approach an unknown pup displaying fear signals (and don’t let your pup get too close, either). If your companion is the one acting anxious, try to remove him from the stressor and never force an interaction between him and another human or animal.


Signs of Fear:


A fearful or anxious dog will be hunched low with his tail between his hind legs. His ears will be flat against his head and his eyes may appear large and round. He may lick his lips and/or yawn, pace, or tremble. He may also raise his hackles, and in an escalated situation, may attack defensively.


What does a happy dog look like?


One of the reasons we love dogs is that they wear their emotions for the world to see, and when a dog is happy, there’s no mistaking it! 


Signs of Contentment:


Calm and content dogs look relaxed all over. Their ears and tails are at neutral height, and they may be gently wagging from side to side. Their mouths are slightly open and possibly curved into a “smile,” and the pupils and irises of their eyes are showing more than the whites. They may trot up to you for pets or gaze into your eyes in a non-threatening way, simply to show they care. 


Signs of Excitement or Playfulness:


An excited dog may wag his tail so vigorously that his butt wiggles along with it, and his mouth will be in a happy, open-mouthed “grin.” 


If he wants to initiate play, he may dive into a play-bow by sinking onto his front paws with his back end straight in the air, and may do this several times until you engage. 


Either of these stances may be accompanied by barking, as if to say, “Come play with me!” or “I’m so happy to see you!” 



There are so many signs and subtleties to learn when it comes to understanding dog language, and every dog is different —  it can get confusing! That’s why it’s so important to consider context by evaluating the situation and noticing other body cues to interpret a dog’s mood.


But once you start observing, you’ll be surprised what you can learn if you know what to look for, something a professional dog trainer can help you do.


 “A happy, well balanced-dog can bring joy to your life like no other thing on this earth,” says Julia Lang of Apollo Dog Training. “Dogs are capable of bringing so much into our lives, we owe it to them to give them every opportunity to live their best life.”


Did this article give you a better understanding of dog body language and why it’s so important for pet parents to learn? We hope so!


If you found this information helpful, be sure to read the next article in this series, which has professional tips on dealing with the most difficult dog behavior of all: aggressiveness


Find more tips, tricks, and of course, cute videos on theZumalka Facebook page, where we’re always posting new and interesting information. And don’t forget tosign up for our newsletter so you can stay up-to-date on our latest articles and blog posts! 


Suzie Cyrenne
Suzie Cyrenne


Suzie Cyrenne is a certified Homeopath with over ten years of experience creating natural products for cats and dogs. She co-founded eCommerce brand, Zumalka in 2013 with her husband Matt and is on a mission to help thousands of animals naturally improve their quality of life and shares her experience on their popular YouTube show. Hence, she created a line of high-performance natural pet supplements to target the root cause of common health issues. Suzie was influenced by her mother-in-law, who practiced homeopathy and made natural remedies from home. After being on prescriptions for many years for a skin issue without resolution, she wanted to try something new. Her problems were cleared up within a few months of dedication to a better diet supplemented by homeopathic remedies. That's when she knew that homeopathy worked! During this process, she wondered why there weren't better options for pets and soon created a popular line of natural remedies that have helped thousands of pets across the USA. When she’s not traveling or reading the next personal development book, you can find Suzie snowboarding, working out, or enjoying a daily hike.

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