Why is that and here is the reason

Why do dogs bark at some and not others?

Dogs are highly sensitive to posture and body language, and these can significantly determine their responses to humans.

If a person presents an aggressive posture, makes quick movements, or looks directly into a dog's eyes, the animal may feel threatened and bark.

However, open and non-aggressive body positions can relax dogs and make them feel more relaxed.

Dogs are highly susceptive to scents and past experiences

Smell also has an important part in a dog's behavior. With an exceptional sense of smell many times better than that of human beings, dogs tend to respond differently to unique or unknown odours.

Strong fragrances, certain chemicals, or even the scent of another pet on a person can cause a dog to bark, as it is an alert or a signal of uneasiness.

Past experiences of a dog also define their responses to individuals.

If the person looks or smells like the one who upset or scared the dog, the dog will defend itself by barking.

Alternatively, pleasant experiences in the past will bring a welcoming and friendly reaction.

Emotional energy is also an important aspect, as dogs are sensitive to human feelings and levels of energy.

Nervous or anxious actions towards individuals tend to disturb dogs, but quiet confident energy tends to elicit a less defensive response and friendly response.

Dogs are highly territorial

Territorial and protective behavior comes naturally to dogs.

 They automatically tend to guard their territory as well as the people they protect.

If someone enters a territory that a dog feels is within its turf, barking can be its means of putting out an alarm or protecting the area.

Besides, socialisation during a puppy's early days also plays an important role to play in shaping its behaviour.

Dogs not familiar with people and surroundings will perhaps bark more readily at faces that are strange to them because they recognise those people as potential dangers.

How to manage a barking dog?

Knowing why dogs bark at some people allows owners to correct the behavior.

Correct socialisation, positive reinforcement, and training the dog for positive responses to unknown individuals can decrease barking.

Training methods such as changing their focus or commanding them to calm down can also be effective.

Understanding why dogs bark at certain people helps us appreciate their instincts and behaviors rather than seeing them as random reactions.

Their responses are shaped by body language, scents, past experiences, and territorial instincts, all of which influence how they perceive the world.

By fostering positive interactions, proper training, and socialization, we can help our furry friends feel more secure and comfortable.

In the end, their barking is just another way they communicate with us—reminding us of their loyalty, protectiveness, and deep connection with humans.