Are Newfoundland Dogs Aggressive or Just Protective

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Posted Nov 1, 2024

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Waving national flag of Newfoundland and Labrador placed on wooden fence against blurred coastal settlement on hilly terrain
Credit: pexels.com, Waving national flag of Newfoundland and Labrador placed on wooden fence against blurred coastal settlement on hilly terrain

Newfoundland dogs have a reputation for being aggressive, but is that really the case? In reality, they're often just fiercely protective of their loved ones.

Newfoundlands are naturally wary of strangers, which can sometimes be misinterpreted as aggression. Their instinct to defend their family and territory is strong.

But what does it mean to be a protective breed? For Newfoundlands, it means being vigilant and alert, always on the lookout for potential threats to their pack.

Additional reading: Are Chihuahuas Protective

Understanding Newfoundlands

Newfoundlands are known for their calm and gentle disposition, often described as "nanny dogs" due to their protective and nurturing nature. They thrive on human companionship and are excellent with children.

Their intelligence and willingness to please make them highly trainable, and they excel in various roles, including therapy work, water rescue, and as family pets. Newfoundlands have a natural instinct for water and are powerful swimmers, equipped with webbed feet and a water-resistant coat.

Individual temperament can vary based on factors such as genetics, socialization, and training, so it's essential to understand these factors for insight into their behavior.

For another approach, see: Training Portuguese Water Dogs

Temperament and Behavior

Credit: youtube.com, NEWFOUNDLAND TEMPERAMENT DEEPDIVE

Newfoundlands are known for their calm and gentle disposition, often being referred to as "nanny dogs" due to their protective and nurturing nature.

Their intelligence and willingness to please make them highly trainable, and they excel in various roles, including therapy work, water rescue, and as family pets.

These large, strong dogs are incredibly loyal and thrive on human companionship, making them well-suited for households with children and other pets.

Newfoundlands have a natural instinct for water and are powerful swimmers, equipped with webbed feet and a water-resistant coat.

Individual temperament can vary based on factors such as genetics, socialization, and training, so it's essential to understand these factors for gaining insight into their behavior.

Newfies need to be trained and taught early on what is acceptable behavior and what is not, starting with basic commands such as sit, stay, come, trade, and leave it.

Growling is a warning sign that a Newfie doesn't like something, and ignoring it can lead to more severe behavior issues.

Credit: youtube.com, Getting to Know Your Newfoundland Dog: Understanding Their Temperament

Their nurturing instincts and protective nature make them excellent companions, and they are often regarded as one of the most gentle and loving breeds.

Newfoundlands are affectionate and thrive on human interaction, often seeking to be close to their family members, which is why they're well-suited for households with children and other pets.

They're known for being good-natured and dependable, with a steady and reliable disposition that makes them a joy to be around.

Early socialization helps Newfoundlands develop positive interactions with people and other animals, contributing to well-rounded behavior as adults.

With proper training and socialization, Newfoundlands can be a wonderful addition to any family, providing love, loyalty, and companionship for years to come.

Recommended read: Dog Training Socialization

Intelligence

Newfoundlands are highly intelligent dogs that can differentiate between threats and harmless situations.

This means they're not naturally aggressive towards people or other animals, making them a great choice for families or as guard dogs.

Their intelligence also allows them to adapt quickly to new situations and learn from their environment.

With proper training, Newfoundlands can become well-behaved and loyal companions.

Factors Contributing to Aggression

Credit: youtube.com, Understanding and Managing Aggression in Newfoundland Dogs

Genetics can play a significant role in a dog's predisposition towards aggression, including in Newfoundlands. Responsible breeding practices and selecting dogs from reputable breeders can contribute to a more predictable temperament and behavior.

Early experiences and socialization are also crucial in shaping a dog's behavior. Positive interactions with people, exposure to various environments, and experiences during the critical socialization period can significantly impact a dog's temperament.

A nurturing and supportive environment can foster a sense of security and trust in a dog, reducing the likelihood of fear-based aggression. Consistent, positive reinforcement training methods can also contribute to well-behaved dogs.

A different take: Positive Dog Training

Factors Contributing to

Genetics can significantly influence a dog's predisposition to aggression, so it's essential to consider the genetic background of individual dogs and their lineage.

Responsible breeding practices and selecting dogs from reputable breeders can contribute to a more predictable temperament and behavior.

Early experiences and socialization play a crucial role in shaping a dog's behavior, and positive interactions with people can significantly impact a dog's temperament.

Credit: youtube.com, Aggression/Violence, Abuse - Psychiatric Mental Health Nursing | @LevelUpRN

Exposure to various environments and experiences during the critical socialization period can also impact a dog's temperament, helping them develop confidence and positive associations.

Consistent, positive reinforcement training methods contribute to well-behaved dogs, while a nurturing and supportive environment fosters a sense of security and trust.

A dog's environment can either nurture or exacerbate aggression, making it essential to provide a supportive and stable environment to reduce the likelihood of fear-based aggression.

Predatory Drive

Predatory Drive can be a challenging behavior for many Newfoundland owners. Sherman, one of the Newfoundlands mentioned, has a small prey drive.

Sherman has demonstrated his prey drive by catching a groundhog and trapping a possum. He's also not allowed to have contact with the family's guinea pig.

Some Newfoundlands may exhibit prey drive towards small animals, including cats. My first Newf, for example, ate baby bunnies.

Others, like Leroy, have zero prey drive. This suggests that prey drive can vary greatly from one Newfoundland to another.

Newfoundlands with prey drive may not always complete the full predatory sequence, but it's still a concern for owners. Sherman, for instance, hasn't killed anything that I know of, but it's possible he could.

See what others are reading: Small Dog Aggression

Signs of Aggression

Credit: youtube.com, Understanding Aggression Triggers in Newfoundland Dogs

Newfoundland dogs are generally known for their gentle demeanor, but it's essential to be aware of potential indicators of aggression.

Growling, baring teeth, lunging, snapping, or biting can be signs of aggression in dogs.

It's crucial to observe and understand the context in which these behaviors occur, as they can be indicative of fear, anxiety, or discomfort.

Newfoundland dogs may bark or growl as a warning sign when they sense a threat or perceive danger.

Their deep, booming bark can be intimidating, deterring intruders or potential threats.

Signs

Newfoundland dogs are known for their gentle demeanor, but it's essential to recognize the signs of aggression in them. Growling, baring teeth, lunging, snapping, or biting can be indicative of fear, anxiety, or discomfort.

Understanding the context in which these behaviors occur is crucial, as they can be triggered by various factors, including perceived threats, resource guarding, or lack of socialization. Aggression in dogs is often a response to a specific situation or stimulus, and it's not necessarily reflective of a dog's overall temperament.

Credit: youtube.com, "What are some of the warning signs of aggression that we should be aware of?"

Newfoundland puppies are notorious for nipping and growling, but this can be easily fixed with training and socializing. Puppies are just learning and need to be taught what is acceptable behavior and what is not.

Newfoundlands may bark or growl as a warning sign when they sense a threat or perceive danger, using their deep, booming bark to deter intruders or potential threats. Their vocalization can also help notify family members that there might be a problem.

Resource guarding is a common behavior problem seen in the Newfoundland breed, where they may guard their humans, food, toys, and other pets in the home. This can happen in any breed, and it's essential to address this behavior to prevent problems.

Newfoundland dogs can resource guard a variety of things, including food, toys, treats, specific areas, other pets, and people. In some cases, this can be a minor issue, but it's crucial to address it to maintain a harmonious relationship with your dog.

If this caught your attention, see: Resource Guarding Dog to Dog

Mouthing

Credit: youtube.com, Mouthing, leash biting and generally being crazy.

Mouthing is a common behavior in Newfies that can be easily mistaken for biting.

Newfoundlands are a working dog that uses their mouth and some have a very strong hold and carry instinct.

Newfies might use their mouth a little harder than adult Newfies, but mouthing should not be confused with biting.

It usually doesn’t hurt but it can catch an unsuspecting person off guard.

Newfies often use their mouth to work, so it's not uncommon for them to want to carry things in their mouth, especially when they're excited.

I’ve found that fetch sticks and/or bumpers work well for Newfies that like to carry things.

Having something handy for your Newfie to carry in their mouth can actually help redirect their behavior away from using your hand or forearm.

I always try to have something in reach for Lou to carry when he gets excited.

Newfies can get pinched with their teeth if they're not properly trained, so it's essential to discourage this behavior.

I do want to discourage Lou from pinching me with his teeth, but I don't want to discourage him from wanting to carry things in his mouth.

Check this out: Dog Bite Work

Training and Socialization

Credit: youtube.com, AGGRESSIVE NEWFOUNDLAND TRAINING! How To Train Aggressive Newfoundland Puppy!

Training and socialization are key components of responsible dog ownership and play a significant role in preventing aggression in Newfoundland dogs.

Early and ongoing training using positive reinforcement methods helps establish clear communication and encourages desirable behaviors.

Consistent guidance and clear boundaries promote a well-mannered and confident dog.

Socialization is equally important for helping Newfoundland dogs develop positive interactions with people, animals, and various environments.

Exposing them to a wide range of stimuli in a positive and controlled manner contributes to their confidence and adaptability.

A well-socialized dog is more likely to exhibit friendly and non-aggressive behavior, fostering a positive relationship with their human family and the broader community.

Investing time and effort into training and socialization can significantly reduce the likelihood of aggression and promote a well-adjusted and sociable companion.

Your Newfie needs to know what you want, so you have to communicate that to them clearly and consistently.

Credit: youtube.com, How To Stop Your Dog Being Aggressive

Reward positive behavior, and if you have a stubborn Newfie, you might want to up the reward.

What a positive reward is to a Newfie will differ from dog to dog, so be prepared to experiment and find what works best for your furry friend.

Teaching basic commands such as sit, stay, come, trade, and leave it are great starting points, but these commands should always be enforced.

Newfies need to be trained and taught early on what is acceptable behavior and what is not, to prevent unwanted behavior like growling and biting.

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Dealing with Aggressive Behavior

Many behavior issues in Newfoundlands, such as being mouthy, pulling, and barking, are a result of their unique traits. These issues take a lot of training, focus, dedication, and consistency to resolve.

Getting your Newfie's attention out in public can be a challenge, but it's essential to work on this. I've found that training sessions can be more effective if you implement strategies like getting and holding their attention.

Biting is unwanted behavior, and it's essential to address it early on. If your Newfie is biting, it may be due to boredom or other underlying issues that need to be addressed.

Physical Intervention

Credit: youtube.com, Handling Aggressive Behaviors p3 of 3

In extreme cases, Newfoundland dogs may use their strength and size to physically intervene, protect their loved ones, and ward off potential attackers. This is a last resort and should not be encouraged or promoted.

Newfoundland dogs are large and powerful, with adult males weighing up to 150 pounds and standing up to 28 inches tall at the shoulder.

Their size and strength can be intimidating to potential threats, which can help deter them from approaching their family members.

Talk to Your Vet

If your Newfoundland suddenly becomes aggressive, it's essential to call your veterinarian and set up an appointment for a complete physical exam. This can help identify any underlying medical issues that may be causing the behavior.

Your Newfie may be in a lot of pain, which can lead to aggression.

Dealing with Newfie Behavior Issues

Newfoundland dogs, also known as Newfies, are known for their gentle nature, but they can still develop behavior issues if not properly trained and socialized.

Credit: youtube.com, How to Fix a Dog's Aggressive Behavior Towards People - Intense & in-depth training session

Newfies are prone to behaviors like being mouthy, pulling, and barking, which can be challenging to address without professional help.

A professional dog trainer can work with you to modify these behaviors without eliminating them, and it's essential to provide consistent training and focus.

Two key areas to work on with your Newfie are getting and holding their attention in public and teaching them how to trade, which can help with behaviors like pulling and barking.

If you're struggling to control these issues, consider reaching out to a dog trainer in your area for guidance and support.

Some recommended resources for training your Newfie include Ian Dunbar's teachings and Judy Adler's book on early care and training.

If this caught your attention, see: Dog Training Harness for Pulling

Common Issues and Limitations

Newfoundland dogs, despite their gentle nature, can have some limitations as guard dogs. They may not be effective in deterring intruders through intimidation due to their friendly nature and lack of aggression.

Their size and strength can also be a challenge, as they may inadvertently cause harm or injury to individuals who are not actual threats, especially children and toddlers that they can easily knock over.

Credit: youtube.com, 5 Reasons You SHOULD NOT GET A NEWFOUNDLAND!

Newfoundland dogs are prone to certain behavior issues, such as being mouthy, pulling, and barking, which can be a result of their unique traits. These issues require a lot of training, focus, dedication, and consistency to address.

If you're experiencing behavior issues with your Newfoundland, it's essential to work with a professional dog trainer to modify the behavior without eliminating it.

Expand your knowledge: Cockapoo Behavior Issues

Common Dog Behavior Issues

Newfoundland dogs can be a handful, especially during adolescence. They require adult supervision, training, exercise, and an owner who can be assertive with clear communication.

Newfies are smart and easy to train, but their training must be ongoing throughout their life or they may become bored and destructive.

Resource guarding and unnecessary barking are unwanted behaviors that should be corrected immediately in Newfoundland puppies.

Loyalty is a defining characteristic of Newfies, but they can be wary of harsh punishment, which can cause them to shut down.

Newfoundland dogs often enjoy being surrounded by strangers and small children, but they do require proper training and socialization to ensure they interact well with others.

Separation Anxiety

Credit: youtube.com, Dogs Unknown S3E7 - Separation Anxiety Demystified with Malena DeMartini, Dr. Pachel and Dr. Levine

Newfoundland dogs are prone to separation anxiety, which can be triggered by being left alone for extended periods. This can lead to destructive behavior.

They are happiest when they are with their owners, and their devotion to the family can sometimes be underestimated. A Newfie left alone and under-exercised can suffer from separation anxiety.

Newfoundlands may tear up things around the house, including floors, baseboards, furniture, and anything else they can get their mouths on. Sherman used to chew on our wooden kitchen chairs.

Leroy was the only Newfie I've had that didn't have some degree of separation anxiety.

Protective Behavior

Newfoundland dogs are known for their protective instincts, which kick in when they sense potential danger or distress. They're highly intuitive and can detect when their family members are in trouble.

Their protective nature is not aggressive, but rather a strong desire to safeguard their loved ones. This is one of the reasons why Newfoundlands are often referred to as "nanny dogs".

Credit: youtube.com, 5 Reasons Why YOU SHOULD Get A NEWFOUNDLAND

Newfoundlands will put themselves between their family and danger, making them excellent protectors. They're not a breed that will attack anyone on sight, but they'll defend their family with loyalty and devotion.

Their vigilance enables them to detect suspicious activity or intruders, making them naturally watchful and alert. They'll often monitor their surroundings, keeping a close eye on their family's safety.

Newfoundlands are also water rescue dogs, with a strong instinct to rescue those in need. This could be anything from jumping into icy waters to save someone from drowning, to more mundane tasks like aggressively licking your face when you're snoring too loudly on the couch.

For more insights, see: Family Dog Training

Debunking the Stereotype

Newfoundland dogs are often misunderstood due to their large size and powerful build, but this doesn't necessarily mean they're aggressive.

Their calm, sweet, and affectionate nature makes them wonderful companions for families. In fact, they're happiest when they're with their people.

Newfoundland puppies can be nippy and full of energy, but with proper training and socialization, they grow into gentle and loving adults.

Debunking the Stereotype

Confederation Building, Newfoundland and Labrador, Canada
Credit: pexels.com, Confederation Building, Newfoundland and Labrador, Canada

Newfoundland dogs are often misunderstood due to their large size and powerful build, but they're actually known for their affectionate and placid nature. They're typically calm, sweet, and wonderful companions for their families.

Their temperament is shaped by their genetic background, early experiences, socialization, training, and environment. Genetics can influence a dog's predisposition towards certain behaviors, including aggression.

Newfoundland dogs are happiest when they're with their people and are naturally loyal to their families. They want to please, so it's essential to provide them with clear instructions on what behavior is acceptable and what's not.

A Newfoundland's size can be intimidating, but it's not a reflection of their temperament. In reality, they're gentle giants who make wonderful family companions.

Newfoundland puppies are nippy and full of energy, but with proper training and socialization, they can grow into well-behaved adult dogs. It's crucial to address unwanted behaviors, such as biting, growling, and resource guarding, immediately.

A Dog Lying on the Ground
Credit: pexels.com, A Dog Lying on the Ground

Newfoundland dogs are smart and easy to train, but their training must be ongoing throughout their life. If training is lacking, a growing Newfie can be a handful for families with young children.

By understanding the true nature of Newfoundland dogs, we can dispel unfounded fears and prejudices. They're not inherently aggressive, but rather, they're complex dogs that require proper care, training, and socialization.

Other Facts

Newfoundlands are truly one of a kind. They come in various colors, including brown, gray, and the unique Landseer (black and white) variety, with black being the most common color.

Their water-resistant double coat is made up of a coarse and oily outer layer and a soft and insulating inner layer. This helps them thrive in wet environments.

One of the most impressive things about Newfoundlands is their swimming ability. Adult males can weigh up to 150 pounds, but they're not too heavy to swim efficiently.

Facade of the Mary Browns Centre in St. Johns, Newfoundland and Labrador, Canada
Credit: pexels.com, Facade of the Mary Browns Centre in St. Johns, Newfoundland and Labrador, Canada

Newfoundlands are highly protective of their family members and are often called "nanny dogs" due to their watchful and caring behavior around kids. They make great companions for families with children.

Here are some common health issues that can affect Newfoundlands: hip and elbow dysplasia, bloat, and heart problems. Regular vet check-ups, a balanced diet, and exercise can help prevent or manage these issues.

Their strong swimming skills, webbed feet, and instinct for water rescue make them excellent lifeguards. They can save people from drowning by pulling them to safety or acting as floating support until help arrives.

Elbert Hilpert

Lead Writer

Elbert Hilpert is a seasoned writer with a passion for crafting informative and engaging content. With a keen interest in various topics, he has established himself as a versatile and reliable voice in the writing community. His expertise spans across multiple categories, including Animal Bites and Injuries, where he has delved into the complexities of animal behavior and the importance of proper treatment for bite victims.

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