5 Common Myths About Canine Aggression Busted

Everyone has at least one story about a really aggressive dog that makes it sound as if said dog was Cujo’s bigger, badder brother, a snarling ball of anger just waiting to savage anyone who passed them by. However, canine aggression is complex and multi-faceted, and often behaviours mistaken for aggression are actually signs of something else.

Gaining a deeper understanding of canine aggression—and what does not constitute aggression—helps you better understand all dogs. It also teaches you to read the signs a dog is giving off at any moment, which is vital for keeping yourself and your family safe.

This article will bust five common myths about canine aggression. Read on to learn the truth behind these misconceptions and to promote responsible, empathetic dog ownership.

1. Dogs That Kill Prey Are Aggressive

A dog with a strong prey drive hunting small game is often labelled aggressive by witnesses. However, prey drive and aggression are quite different. Many dogs bred for hunting are not aggressive towards people. You might see dogs happily cuddling a cat but still prone to snapping in certain situations.

Prey drive historically helped humans by making certain breeds prolific hunters. Hunting behaviour is instinctive and focused, whereas aggression involves different triggers and emotions. It's important not to confuse hunting behaviour with aggression.

2. Dogs That Growl a Lot Are Obviously Aggressive

Dogs who growl regularly may get a reputation for being aggressive and are often avoided. However, growling is simply a communication tool signalling a warning or discomfort. It may stem from pain, fear, or anxiety rather than hostile intent.

Some growling dogs have no intention of biting and want to be left alone. Others may bite if provoked. Growling means "be cautious," not necessarily "prepare for attack." Understanding this helps keep human and canine interactions safer.

3. Certain Breeds Are Very Aggressive

Every decade or so, a particular breed gains a bad reputation due to isolated incidents. Breeds like the German shepherd, Doberman pinscher, Rottweiler, and Staffordshire bull terrier have all faced unfair stigma.

Aggression varies by individual, not breed. Some breeds are bred for traits like protectiveness or strength, but handling and management shape behaviour. Responsible ownership and ethical breeding are key to raising well-adjusted dogs.

4. Aggressive Dogs Attack Without Warning

Many people believe that dogs attack suddenly without any warning. However, dogs usually show clear signs before biting, such as growling, stiff body posture, or other subtle signals.

Understanding canine body language in combination with other cues allows you to predict aggression early. Recognising multiple signals helps prevent incidents and keeps both dogs and people safer.

5. A Wagging Tail Means a Dog Is Not Aggressive

Children often learn that a wagging tail means a happy dog. While a fast wag can mean excitement and friendliness, tail wagging combined with raised hackles, a tense body, or a fixed stare may indicate alertness or aggression.

Teach children and adults alike that reading the whole canine body language context is essential. Do not assume a wagging tail always means a dog is safe to approach.

Conclusion

By dispelling these common myths, we can reduce fear and misunderstanding about canine aggression. Remember, aggression is a complex behaviour influenced by many factors including environment, health, and individual temperament.

Always prioritise positive reinforcement, patient training, and responsible ownership. When in doubt, seek advice from reputable behaviourists or vets to manage and prevent aggressive behaviour effectively.