Dogue De Bordeaux Temperament & Safety

Dogue De Bordeaux: Are They Dangerous?

The Dogue de Bordeaux (French Mastiff) is not generally considered an aggressive or dangerous breed. They are renowned for their calm demeanor, deep loyalty, and high intelligence. These dogs typically form strong, affectionate bonds with their human families.

The breed's reputation is built on being a gentle giant, often referred to as a "velcro dog" due to their desire to be close to their owners. They are usually placid and relaxed within the home environment.

The Risk Factor

Due to their extreme size and powerful build, the potential for damage is high if aggression does occur. A Dogue de Bordeaux typically weighs between 110 and 145 pounds. This immense strength means any rare instance of aggression or biting can result in significant, even deadly, damage.

Responsible ownership focuses on preventing aggression through training, not managing an inherently aggressive nature. Their sheer mass requires an owner who can physically control them at all times.

Historical Role

The Dogue de Bordeaux has a long history as a working dog. They were historically used as working dogs, guards, and hunters in France. This background instilled in them a strong protective instinct and a high degree of alertness.

While their primary modern role is that of a companion, their protective nature remains intact. They are natural guardians of their territory and their family, which can manifest as territoriality if not properly managed.

Key Takeaways for Owners

Calm but Alert

Dogues de Bordeaux are typically patient, gentle, and affectionate with family members. They are known for their tolerance and patience, especially with children they know well. However, they maintain an "on-guard" personality.

They are deeply observant of their surroundings. While they may appear lazy or sleepy, they are always aware of who is entering their property or approaching their family.

Not for Novices

This breed is not recommended for first-time dog owners. Their size, strength, and strong will require an experienced handler who understands the nuances of mastiff temperament. Inconsistent training can quickly lead to a large, unmanageable dog.

Owners must be prepared to commit to years of consistent training and boundary enforcement. The physical demands of handling a dog over 100 pounds are significant.

Socialization is Non-Negotiable

Early and continuous socialization is crucial to ensure they are comfortable around strangers and other animals. A poorly socialized Dogue de Bordeaux may interpret unfamiliar people or dogs as threats, leading to defensive aggression.

Socialization must extend beyond puppyhood and continue throughout the dog's life. Regular, positive exposure to new situations helps them develop confidence and appropriate reactions.

Training Method

Dogues de Bordeaux are intelligent but sensitive. They respond best to positive reinforcement methods. This includes using rewards, treats, and enthusiastic attention to reinforce desired behaviors.

They thrive when undesirable behavior is ignored or redirected. Scolding, harsh corrections, or physical punishment is ineffective and counterproductive, often leading to stubbornness, fear, or resentment in this sensitive breed.

Preventing Aggression & Injury

Preventative measures are the cornerstone of responsible Dogue de Bordeaux ownership. Given their power, prevention is far easier and safer than correction.

Training & Socialization Checklist

Start Early: Begin socialization and basic obedience training the day the puppy arrives home. Waiting until the dog is older and stronger makes training exponentially more difficult.

Exposure: Expose the Dogue to a wide variety of sights, sounds, people, and environments while they are young. The critical socialization window, generally before 16 weeks, is vital for creating a well-adjusted adult. This includes exposure to different surfaces, loud noises, and people wearing hats or carrying canes.

Leash Training: Due to their immense strength, strict leash training is mandatory. They must learn to walk politely without pulling from a young age. Using appropriate equipment, such as a sturdy harness or head halter, can help ensure the owner can always maintain control in public.

Boundary Setting: Establish clear rules and boundaries immediately. Consistency is paramount with this intelligent breed. If a rule is enforced sometimes but ignored others, the Dogue will test the limits.

Mental Stimulation: Provide daily mental challenges. Interactive games, puzzle toys, and short training sessions prevent boredom. Boredom in a large, powerful dog can easily lead to destructive behaviors or anxiety-driven reactions.

Management & Supervision

Children: While generally patient with children, all interactions must be supervised. The primary danger is accidental injury. Due to the dog's sheer size and weight, a playful nudge or tail wag can easily knock over a small child, causing injury. Teach children how to interact respectfully and never leave a Dogue alone with unfamiliar children.

Strangers: Always supervise interactions with unfamiliar people, especially on your property. Their protective instincts are strong, and they may perceive a friendly visitor as an intruder if not properly introduced. Use a designated "place" command when guests arrive to keep the dog calm and contained initially.

Secure Fencing: Ensure your yard has secure, high fencing. A Dogue de Bordeaux is not typically a jumper, but they are strong. Fencing prevents them from wandering and protects the public from accidental encounters that could trigger their territorial instincts. Never rely solely on an invisible fence system for a mastiff breed.

Common Warning Signs & Risks

Understanding the common behavioral risks associated with guardian breeds allows owners to preemptively address issues before they escalate.

Resource Guarding

Resource guarding—protecting food bowls, toys, or resting spots—can be a risk if not managed through training. This behavior stems from a natural instinct to protect valuable items.

Training should involve teaching the dog that human approach means good things (e.g., dropping a better treat into the bowl while they are eating). Never punish a growl related to guarding; this suppresses the warning and increases the risk of a sudden bite.

Territoriality

Their history as guard dogs means they can be highly territorial. This must be managed through extensive socialization to prevent unwarranted, aggressive reactions to mail carriers, delivery drivers, or neighbors.

If territoriality is excessive, the dog may need management tools like window film or restricted access to areas where they can constantly monitor outside activity. The goal is to reduce the constant need to be "on guard."

Lack of Control

The primary risk associated with the Dogue de Bordeaux is an owner who cannot physically or mentally manage a dog weighing over 100 pounds. A strong, determined dog who decides to chase a squirrel or react defensively requires an owner capable of stopping them immediately.

Lack of training or inconsistent discipline creates an environment where the dog makes its own decisions, which is unacceptable given the potential consequences of their actions.

When to Consult a Professional

Behavioral issues, especially those involving aggression, should be addressed immediately by qualified professionals. Early intervention is key to successful resolution.

Sudden Personality Change

Any abrupt shift in temperament, increased irritability, or uncharacteristic fear or aggression requires immediate veterinary consultation. Behavioral changes are often the first sign of pain, thyroid issues, or other underlying medical problems. Never assume a behavioral change is purely psychological without ruling out medical causes.

Unmanageable Behavior

If the dog exhibits growling, snapping, or lunging that the owner cannot safely correct or manage, professional help is mandatory. This includes aggression directed toward family members, strangers, or other pets.

A certified professional dog trainer (CPDT-KA) specializing in large breeds or a veterinary behaviorist (DACVB) should be contacted immediately. Do not attempt to use punishment-based methods, which can exacerbate aggression.

Severe Anxiety

If the dog shows extreme fear or panic in common situations (e.g., separation anxiety, noise phobia, fear of specific people), a certified veterinary behaviorist or professional trainer should be consulted. Anxiety is a leading cause of defensive aggression. Addressing the underlying fear is crucial for safety and quality of life.

A behaviorist can develop a comprehensive treatment plan that may include behavior modification, environmental management, and potentially medication.

Dogue De Bordeaux Safety FAQ