Impact of Breed on Barking Behaviour Of Dogs

Have you ever wondered why your dog seems to bark so much? Dogs may sound like they're having full conversations when they bark, but it's a normal thing for them to do. It's an important way for them to communicate and show how they feel, from being excited and playful to giving warnings about possible dangers.

However, have you observed that some breeds appear more "talkative" than others? Interestingly, a dog's breed might have a significant impact on their barking behaviour.

This post dives into the curious relationship between the breed and barking habits of dogs. We'll look at the science behind it, including how genetics and past breeding practices have influenced how various dogs communicate. 

Genetics And Barking Tendencies

The historical relationship between humans and canines extends far beyond that of mere companionship. Selective breeding, a kind of artificial selection used over thousands of years, has played an important role in the evolution of the modern dog. This approach entailed the deliberate breeding of dogs with traits deemed favourable for particular jobs.

For instance, herding breeds required a high degree of vigilance and the ability to effectively vocalize in order to manage and direct livestock. On the other hand, guarding breeds rely heavily on their large size and powerful vocalizations to scare away potential threats.

This deliberate breeding strategy went beyond physical attributes. It also had a subtle effect on behavioural inclinations, such as the way that dogs communicate. Breeds historically employed for herding, such as border collies, may exhibit a genetic predisposition toward alertness and the utilization of vocal cues to maintain control over their charges. Similarly, breeds traditionally used for guarding purposes, like Doberman pinschers, might possess genetic factors that influence their heightened vigilance and the propensity to employ loud barks as a form of territorial defence.

Many Factors Influence Canine Behaviour

It’s important to recognize that genetics is not the only factor that influences a dog's behaviour. Understanding the historical background and the selective factors that shaped the development of different breeds gives us useful information about why some dogs seem to bark more than others. While genetics provides the foundational framework, environmental factors such as training and socialization also play a significant role in shaping a dog's overall behaviour, including their vocalizations.

While some traits are hereditary, environmental factors like socialization and training have a significant impact on a dog's overall behaviour, including barking.

Identifying potential genetic predispositions for anxiety-related vocalizations can help pet owners and trainers address the underlying reason for excessive barking.

Dog behaviour is influenced by a combination of hereditary factors, environmental influences, and personal experiences. It isn’t enough to say that barking is only caused by certain types of genes.

Breeding won’t directly change barking genes. Instead, it might have influenced traits that indirectly affected how dogs use their voices. Here are some common examples:

Selective Breeding for Specific Tasks

The process of selectively breeding canines for specialized tasks, such as herding or guarding, has probably had a significant impact on vocal communication in various ways:

Through generations of selective breeding, some breeds have become very good at certain jobs. Border Collies and Australian Shepherds, for example, have been carefully bred to be good herding dogs because they can communicate with animals well by barking, whining, or growling. These sounds are used as cues to direct and control the movement of animals.

The barks of beagles and terriers served a dual purpose: to alert hunters to the location of prey and to keep the pack coordinated during the chase. On the other hand, German shepherds, historically used for herding and guarding livestock, needed a way to deter potential predators. Their booming barks effectively warned off threats and served as a call for help if needed.

Selective breeding isn’t just about how dogs look; it also influences how they talk (or bark!). Breeders wanted dogs with clear and effective ways to communicate for their specific jobs. For example

Dogs like German shepherds and rottweilers were bred to be guardians, keeping an eye out for danger. Breeders wanted them to have a clear way of saying, "Hey, something's not right!"

Through generations of breeding, these dogs developed deep, loud barks. This deep, booming bark serves a double purpose: as a warning signal meant to scare any perceived threat and to alert their humans that something might be wrong, giving them time to investigate.

Selective breeding might have also influenced how a dog "talks" about its feelings.  Over time, some breeds might have developed preferred ways of expressing themselves vocally.

Some breeds, like the beagle, might be more likely to bark with excitement; their happy barks and howls are like their way of saying, "Yay, it's playtime!". Breeds that are prone to anxiety might whine more often to show they're feeling scared or nervous.

Certain breeds might be more sensitive to changes in their environment or their owner's emotions. This can make them more likely to vocalize their feelings through barks, whines, or even howls.

Selective breeding wasn't just about how well dogs barked; it also influenced how they interacted with their humans.  Breeds like border collies or German shepherds were bred to work closely with people. These dogs often need to understand instructions and give feedback. Selective breeding might have favored dogs that communicated effectively through barks, whines, or even body language. Over time, these working breeds might have developed ways to "talk" to their owners through vocalizations. They might bark to show they understand a command, need help with a task, or simply want to stay connected.

Breeds bred to work with humans are often eager to please and easy to train. This makes them more receptive to learning how to communicate effectively with their owners. These working dogs often thrive on close companionship and interaction. Vocalizations can be their way of staying connected and involved with their human partners.

Although selective breeding practices have a significant impact on a dog's innate tendency to bark, new scientific insights offer a deeper perspective for understanding this behaviour.

Scientific studies are looking into the possible relationship between certain genes and dog personality characteristics. For example, animal behaviourists suggest that specific genes linked to anxiety in dogs may influence the animal’s overall temperament. Stressful or fearful situations may trigger excessive barking in dogs. 

More study is required to fully comprehend the intricate relationship between genes and other elements of dog behaviour, including vocalizations, as the field of canine genetics is always evolving.

Table 1. Some Dog Breeds Prone to Vocal Expression

Less Vocal Dog Breeds 

Some dog breeds are recognized for being less vocal than others. While all dogs can bark or vocalize to some degree, certain breeds are often quieter or less prone to excessive barking.

Table 2. Relatively Quiet Dog Breeds

Conclusion

Genetics is only one factor that influences a dog's communication style. Training is equally important in moulding how your pet expresses themselves.

If you’re concerned about your pet dog’s excessive barking, consider getting professional advice from a skilled dog trainer or animal behaviourist. They can assist you in determining the underlying reason for your dog's vocalizations and developing a training strategy to promote calmer, quieter communication. After all, a well-trained dog is a happy dog, and a peaceful home makes everyone happy.