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Why Does My Dog Do That? Decoding The Most Common Pet Behaviours

Written by Humane Society of Greater Niagara | Jan 2, 2025 8:30:00 PM

Our pets have their fair share of quirks, and these behaviours can reveal a lot about how they think and feel. From a dog’s curious head tilt to a bird fluffing its feathers, every action has meaning. In this blog, we’ll explore some of the most common behaviours in dogs, cats, guinea pigs, rabbits, and birds. If you’ve ever caught yourself wondering, “Why does my dog do that?” or wondered what your pets' actions really mean, you’re in the right place. By the end of this post, you’ll have a clearer understanding of your pet’s body language and behaviour, and be better equipped to care for your furry, feathered, or fluffy friend. Plus, if you’re thinking about adopting a pet in the future, this guide will help you prepare for that exciting step.

Dog Behaviour 101: What are They Trying to Tell Us?

 

Why Does My Dog Tilt Their Head?

 

Dogs have been our loyal companions for thousands of years with their behaviours shaped by both natural instincts and domestication. One of the most loveable and well-known dog behaviours is the classic head tilt. But why do our tail-wagging friends do this? Here are a few reasons: 

  • Improved hearing: Tilting their heads helps dogs better locate the source of a sound, allowing them to assess their surroundings more effectively.
  • Enhanced Vision: Your dog’s sniffer may occasionally obstruct their view. Tilting their head allows them to get a clearer look at whatever has caught their attention.
  • Positive Reinforcement: Dogs quickly learn that tilting their head often earns them praise, affection, or even a treat. This encourages them to repeat the behaviour. 

When a head tilt is accompanied by wagging tails or perked ears, it’s often a sign that a dog is curious or engaged. By paying attention to your dog’s accompanying body language–such as their posture and ear position–you can gain deeper insight into their feelings and emotions.

 

Why Does My Dog Chase Their Tail?

 

Does your dog get dizzy chasing its tail? They are certainly not alone–tail chasing is a common behaviour, especially in puppies and playful dogs. For many, it’s simply a way to burn off extra energy or relieve boredom. However, if the behaviour becomes excessive or obsessive, it might signal an underlying issue. In some cases, tail-chasing could indicate medical concerns such as fleas, skin irritation, or even anxiety. Persistent or intense chasing should be monitored closely, as it may require intervention. If you’re concerned about your dog’s tail-chasing, consult your veterinarian. They can help rule out any medical conditions and offer advice on how to manage or redirect the behaviour effectively.

 

Decoding Dog Body Language

 

Understanding dog body language is key to interpreting their emotions and needs. Tail wagging, for instance, isn’t as simple as it seems. While many assume it always signals a happy pup, a wagging tail can express a range of emotions depending on its speed, position, and direction. For example, a slow wag held low might indicate insecurity, while a fast wag held high often signals excitement or confidence. Another significant cue is raised hackles–the fur along a dog’s back standing up. This involuntary reaction doesn’t always signify aggression. It can indicate excitement, stress, or heightened alertness, much like the goosebumps we feel when we’re cold or nervous. Posture also provides insight into your dog’s feelings. A hunched posture, where the dog appears smaller, usually indicates fear or anxiety, while a relaxed stance typically shows contentment. To fully understand what your dog is communicating, it’s essential to interpret these cues collectively rather than in isolation. Observing their overall body language helps you get a clearer picture of their emotional state.

 

Cat Body Language: Unlocking the Feline Mystery

 

Why Does My Cat Expose Their Belly?

 

Cats are masters of subtle communication, and while they may seem aloof at times, their behaviours speak volumes about their emotions and instincts. Take, for instance, a cat lounging on its back with its belly exposed. This position can indicate trust, as cats who feel safe and relaxed often display their bellies as a sign of comfort. However, it’s not always an invitation for a belly rub. Some cats adopt this position as a defensive stance, ready to playfully or protectively swipe with their claws if approached. Understanding their intent involves reading additional body language cues. For example, a feline giving you slow blinks is expressing affection and trust, essentially their version of a loving gesture. On the other hand, a rapidly flicking tail often signals annoyance or overstimulation, serving as a warning to give them space. By paying close attention to these signals, you can better interpret your cat’s mood and build a stronger bond.

 

Why Does My Cat Scratch Furniture?

 

Much like visiting a nail salon to maintain your nails, cats rely on scratching to care for their claws. This natural behaviour serves several important purposes beyond nail maintenance. For instance, scratching allows cats to mark their territory. Their paws contain scent glands, and when they scratch, they release pheromones that signal ownership. It’s also a way for cats to burn off extra energy or express excitement. Scratching feels good to them and fulfills a deeply ingrained instinct. To protect your furniture, provide your cat with a suitable alternative, like a scratching post or pad. Enhance its appeal by sprinkling it with catnip or using positive reinforcement, such as treats or praise, when your cat uses it. With patience and consistency, you can help your feline friend develop new habits while keeping your sofa intact!

 
How to Decode Cat Body Language

 

Understanding your cat’s signals is essential for their well-being. Stress indicators, such as dilated pupils, crouched posture, or an arched back with puffed fur, often signify fear or aggression. On the other hand, a content cat will show relaxed body language–purring, kneading, and soft, relaxed whiskers. Pawing is another common behaviour in cats (and dogs), and its meaning can vary. When a cat paws at you, it might be seeking attention or expressing affection. Pawing at objects, like food or water bowls, can indicate hunger or thirst. However, if your feline begins excessively pawing, it could signal stress, anxiety, or boredom. Monitoring and addressing these behaviours appropriately is crucial to ensure your pet feels safe and secure. 

 

Guinea Pig Behaviour– Small Pets with Big Personalities

 

Why Does My Guinea Pig Sleep with Their Eyes Open?

 

Though small, guinea pigs (also known as cavies) have distinct ways of expressing themselves, which are tied to their instincts as prey animals. If you’ve noticed your guinea pig rarely seems to close its eyes, even when sleeping–there’s a logical explanation for this seemingly strange habit. Guinea pigs have evolved to stay alert to potential dangers, even during deep sleep, which is why they seldom close their eyes. This survival instinct helps them remain vigilant against predators. Understanding this unique behaviour will help you better care for your guinea pigs and ensure it feels safe and well-cared for.

 

Guinea-Pigs 101: What Does Popcorning Mean?

 

No this isn’t about the popcorn at the movies. “Popcorning” refers to the joyful, energetic leaps that guinea pigs perform, often seen in younger guinea pigs. Here’s what it looks like: they run, jump into the air, land on all fours, bounce back up, and sometimes turn in the opposite direction. This playful guinea pig behaviour is a clear sign of excitement and is often referred to as their signature “dance move”. Who knew guinea pigs had such great choreography skills?

 

Understanding Guinea Pig Behaviour

 

Guinea pigs communicate through a variety of sounds and behaviours. One of the most common is “wheeking,” a high-pitched squeal that signals excitement, especially around feeding time. But did you know guinea pigs can also purr? This soft sound, known as chutting, is a sign of happiness. While cats are often associated with purring, guinea pigs do it too! However, guinea pigs can also make this sound when they’re upset, so paying attention to the pitch is key! Another behaviour to watch for is freezing is place, which often occurs when a guinea pig is scared or uncertain. By recognizing these sounds and behaviours, you can create a more comfortable environment for your pet.

 

Understanding Rabbit Body Language–What Flops and Binkies Really Mean

 

Why Does My Rabbit Flop on Their Side?

 

Rabbits are highly social animals and communicate primarily through body language, both with humans and other rabbits. One of their most notable behaviours is the dramatic “flop” on their side. While it might look concerning at first, believe it or not, this is actually a sign of relaxation. When a rabbit flops over like this, it’s showing you just how at ease and safe they feel in their environment. In fact, it’s one of the highest compliments they can give–it’s their way of saying, “I trust you.” 

 

Why Is My Rabbit Always Twitching Their Nose?

 

Rabbits are known for their adorable nose twitches, which they can do anywhere from 20 to 120 times per minute. This little quirk isn’t just cute–it serves several important functions. Faster twitches often signal heightened interest or alertness, while slower twitches indicate relaxation. Here’s why your bunny might be twitching its nose: 

  • Improving their sense of smell: Nose twitches help rabbits open their nasal passages, allowing better airflow to their scent receptors. This helps your bunny detect food, predators, and other pets.
  • Gathering information: Rabbits twitch their noses to better understand their surroundings. You may notice your pet twitching more vigorously when they’re curious or assessing potential dangers.
  • Interacting with their environment: Sometimes, rabbits use their noses to nudge or move things around, which helps them explore their space. 
Understanding Rabbit Body Language

 

Rabbits have a subtle yet expressive way of communicating, using various body language cues. One common signal is thumping their hind legs, which serves as a warning of fear or danger. Another is binkying, where the rabbit leaps and twists mid-air, often out of joy or excitement. If your rabbit’s ears are pointed forward, it usually means they are curious or paying close attention to something. By observing these cues, you can gain a better understanding of your rabbit’s emotions and what they need.

 

Bird Body Language–Communication in Feathers

 

Why Does My Bird Ruffle Their Feathers?
 

Birds are fascinating, intelligent creatures, and their behaviours often leave us wondering what they are trying to say. One common behaviour is feather fluffing, which can serve different purposes. Sometimes, birds fluff their feathers to regulate their body temperature or simply to get more comfortable. A bird that fluffs up briefly is probably just making itself cozy. However, if the fluffing last longer than usual, it could indicate that the bird is feeling unwell or stressed. To better understand your bird’s health, it’s important to watch for other signs like changes in its activity level or appetite.

 

Why Does My Bird Bob Their Head?

 

Birds bob their heads for a variety of reasons, often hinting excitement. You might see this behaviour during play or socializing. Some birds also bob their heads to communicate hunger or seek attention from their owners. In other cases, head bobbing can be a sign of boredom. If a bird spends a lot of time in a cage, it may start using head bobbing as a way to entertain itself and pass the time. Observing when and why your bird bobs its head can give you insight into its mood and needs.

 

Bird Body Language and Bonding

 

Birds communicate a lot through their movements, and understanding these behaviours is key to providing the best care for them. For example, when birds stretch their wings, they’re either preparing for flight or relaxing. Beak grinding, another common behaviour, is usually a sign of contentment and often happens before they settle in for sleep. Tail wagging is another indication of happiness or anticipation. By paying close attention to these subtle signals, you can gain a better understanding of your bird’s emotional state and overall well-being.

 

Why Understanding Pet Behaviour Matters

 

Deciphering pet behaviour isn’t just a fun challenge–it’s essential for providing better care and building a stronger bond with your pet. By recognizing subtle signs of stress, happiness, or curiosity, you can adjust how you interact with your pet and better meet their needs. This creates trust and improves communication, allowing you to respond more effectively to both their emotional and physical needs. Additionally, spotting early signs of stress or illness can help you intervene quickly and provide the right care when needed. For those considering adoption, knowing species-specific behaviours is vital. It helps ensure that you’re prepared to offer the best care right from the start and supports the transition of welcoming a new pet into your home. Whether you’re an experienced pet owner or a first-time adopter, understanding animal body language fosters empathy, builds confidence and enhances your caregiving skills. Ready to find your perfect pet? Brows available pets for adoption or visit the Humane Society of Greater Niagara today to meet your new best friend. Every animal has unique quirks, and understanding their behaviour is a key part of creating a loving, happy home. Happy pet decoding!