One of the most important principles in modern canine behaviour science is the understanding that behaviour is communication.

Dogs communicate continuously through their actions, body language, interactions and responses to their environment. Unlike humans, dogs cannot verbally explain when they are uncomfortable, confused, frightened, excited or frustrated. Instead, they communicate their internal state through behaviour.

A dog’s behaviour is therefore not random. Even behaviours that humans find challenging usually serve a purpose from the dog’s perspective.

A dog that barks, pulls on a lead, jumps up, avoids interaction, chews objects or growls is communicating information. The behaviour may be expressing:

• an emotional response,
• a learned strategy,
• a biological need,
• an attempt to create safety,
• a desire to access something important,
• a response to environmental pressure.

Understanding behaviour requires moving away from simply asking:

“How do I stop this behaviour?”

and instead asking:

“What is this behaviour communicating, and why is the dog doing it?”

This shift is fundamental to ethical and effective dog care because it allows humans to address underlying causes rather than simply suppress visible behaviours.

Moving Beyond Human Interpretations of Behaviour

Humans often interpret canine behaviour through a human framework. This can lead to inaccurate assumptions about why dogs behave in certain ways.

Common labels applied to dogs include:

• stubborn,
• naughty,
• spiteful,
• dominant,
• attention-seeking,
• manipulative.

While these descriptions may reflect a person’s frustration, they often do not explain the actual cause of behaviour.

Dogs do not behave with the same motivations, intentions or social understanding as humans. A dog is not usually attempting to be difficult or deliberately disobedient. Instead, behaviour is influenced by factors such as:

• previous learning experiences,
• emotional state,
• environment,
• genetics,
• reinforcement history,
• physical health.

For example, a dog that refuses to enter a particular location may not be “being stubborn”. The dog may be:

• fearful,
• uncertain,
• experiencing discomfort,
• responding to a previous negative experience.

Similarly, a dog that jumps on people is not necessarily trying to be rude. The behaviour may have developed because jumping has previously resulted in attention, interaction or access to something the dog wants.

Understanding behaviour requires curiosity rather than judgement.

The Function of Behaviour

Behaviour occurs because it serves a function.

In behavioural science, the purpose or outcome of a behaviour is often referred to as its function.

A behaviour may function to:

• gain access to something desirable,
• avoid something unpleasant,
• communicate an emotional state,
• obtain social interaction,
• meet a biological need.

Identifying the function of behaviour is essential because the same behaviour may occur for different reasons.

For example, barking may occur because a dog is:

• alerting to something unfamiliar,
• seeking attention,
• expressing frustration,
• attempting to increase distance from something frightening,
• engaging in normal communication.

Simply observing the behaviour does not provide enough information. Understanding requires considering the circumstances surrounding the behaviour.

Important questions include:

• What happened before the behaviour?
• What does the dog gain or avoid through the behaviour?
• What environmental factors influence it?
• Has this behaviour been reinforced previously?

The Relationship Between Behaviour and Learning

Dogs learn through their experiences.

Every interaction a dog has with its environment contributes to learning. Behaviours that produce successful outcomes are more likely to occur again.

For example:

A dog jumps on a person and receives attention. The dog may learn that jumping is an effective way to gain interaction.

A dog barks at another dog and the other dog moves away. The barking behaviour may become stronger because the dog has learned that barking creates distance.

A dog sits calmly and receives a reward. The dog may learn that calm behaviour produces positive outcomes.

Learning does not mean dogs are deliberately manipulating humans. It simply means dogs naturally adapt their behaviour based on consequences.

Understanding this process allows humans to teach alternative behaviours rather than relying on punishment.

Behaviour and Emotional States

Behaviour is closely connected to emotional experience.

A dog’s emotional state influences:

• what it notices,
• how it interprets situations,
• how it responds,
• its ability to learn.

For example, a fearful dog may bark and lunge when another dog approaches. From the outside, this may appear aggressive. However, the behaviour may actually function to create distance because the dog feels unsafe.

Similarly, a dog that destroys objects when left alone may not be “acting out”. The behaviour may be related to:

• distress,
• anxiety,
• frustration,
• lack of coping strategies.

Understanding emotional context prevents inappropriate responses that may increase fear or stress.

Behaviour as a Communication System

Dogs communicate through multiple behavioural signals.

Communication may include:

• approaching,
• moving away,
• freezing,
• vocalising,
• changing posture,
• seeking interaction,
• avoiding interaction.

Dogs often communicate discomfort through subtle signals before displaying more obvious behaviours.

For example, a dog may initially:

• turn its head away,
• move backwards,
• lick its lips,
• yawn,
• avoid eye contact.

If these signals are ignored, the dog may escalate communication through:

• growling,
• snapping,
• barking,
• attempting to escape.

The more effectively humans recognise early communication signals, the less likely situations are to escalate.

Why Punishing Communication Can Create Problems

One of the most important welfare considerations in behaviour support is recognising that some behaviours are communication.

Punishing behaviours such as growling may suppress the warning signal without addressing the underlying cause.

For example, a dog that growls when uncomfortable is communicating:

“I need space.”

If the growl is punished, the dog may learn that growling is ineffective, but the underlying discomfort remains.

This can create situations where humans lose access to important warning signals.

Effective behaviour support focuses on:

• understanding the reason for the behaviour,
• reducing unnecessary stress,
• changing the emotional response,
• teaching alternative behaviours.

Common Examples of Behaviour as Communication

Barking

Barking is a normal canine communication behaviour.

Dogs may bark to communicate:

• excitement,
• uncertainty,
• fear,
• frustration,
• alerting,
• social interaction.

Understanding why barking occurs is more effective than simply attempting to eliminate all barking.

Pulling on Lead

Lead pulling may communicate:

• excitement about reaching something,
• desire to explore,
• lack of previous reinforcement for loose-lead walking,
• frustration with restraint.

Teaching appropriate walking skills requires understanding motivation and providing alternative behaviours.

Chewing

Chewing may communicate:

• developmental needs,
• boredom,
• stress,
• exploration,
• desire for oral stimulation.

Providing appropriate outlets is generally more effective than punishment after the behaviour occurs.

Avoidance

Avoidance is an important form of communication.

A dog moving away may be communicating:

• uncertainty,
• discomfort,
• fear,
• need for space.

Respecting avoidance can prevent escalation and build trust.

Behaviour Assessment Requires Context

A single behaviour rarely provides enough information to understand what a dog is experiencing.

Effective interpretation considers:

• the individual dog,
• the environment,
• the situation,
• previous experiences,
• health status,
• emotional state.

The same behaviour can have very different meanings depending on context.

A dog growling while playing may have a different emotional experience from a dog growling while cornered and frightened.

Behaviour must therefore be assessed as part of the whole picture.

Supporting Behaviour Through Understanding

Ethical behaviour support focuses on helping dogs succeed.

This involves:

• meeting physical and emotional needs,
• identifying triggers,
• modifying environments,
• teaching alternative behaviours,
• reinforcing appropriate responses,
• recognising communication signals.

The goal is not to create dogs that never express themselves.

The goal is to create dogs that can communicate safely and humans who understand what those communications mean.

Key Practice Principle

Behaviour is not simply something a dog does; it is information about the dog’s experience.

Dogs communicate through their behaviour, and humans have a responsibility to learn that language.

When humans understand behaviour as communication, they can respond with empathy, improve welfare outcomes and develop stronger, more respectful relationships with dogs.

The most effective approach is not asking:

“How do I stop this dog from behaving this way?”

but:

“What is this dog trying to communicate, and how can I help?”