Big dogs can have big hearts—but sometimes, they also come with big shyness, especially when they’ve been adopted. Breeds like the Great Pyrenees or Greyhound may seem reserved at first, needing time and trust to truly open up. These gentle giants often have sensitive souls and respond best to patience, quiet encouragement, and consistent care. Once they feel safe, though, their loyalty and affection run deep. If you’re willing to go at their pace, these shy pups will reward you with a bond that’s absolutely worth the wait.
Bernese Mountain Dog
Bernese Mountain Dogs are known for their striking tricolor coats and impressive size, but their hearts are even bigger than their bodies. Despite their working-dog heritage, these gentle giants are often reserved, especially in unfamiliar situations or new homes. When adopted, a Bernese may watch from a distance, quietly trying to make sense of their new environment. They often need slow introductions to people and places, preferring to observe before joining in. Loud noises and sudden movements can startle them easily. However, with gentle encouragement and plenty of patience, these dogs begin to show their playful and loyal nature. Building trust with a Bernese Mountain Dog is a rewarding process, as they eventually reveal an affectionate and deeply devoted personality.
Greyhound
Often seen racing across tracks or lounging gracefully, Greyhounds may surprise many with their timid nature off the field. These slender beauties are sensitive souls, especially when adopted after a life in kennels or racing. New sounds, household routines, or unfamiliar faces can make a Greyhound shrink back or seek a quiet corner. They often need time to adjust to the rhythm of family life, learning that sofas are safe and hands are gentle. Their shyness isn’t a sign of distrust, but rather a gentle approach to new experiences. With soft words, treats, and routine, Greyhounds slowly let down their guard and form deep bonds with their humans. Their transformation from shy to snuggly is truly heartwarming.
Great Pyrenees

Majestic and imposing, the Great Pyrenees was bred to guard flocks, which means they’re used to observing rather than participating. In a new home, these dogs can appear aloof or wary, taking their time to assess whether they can trust their new family. Their independence sometimes gets mistaken for stubbornness, but it’s really just caution born from centuries of guarding duties. It’s not unusual for an adopted Pyrenees to retreat to a quiet spot, watching their new world unfold from the sidelines. Gaining their trust requires consistency, calmness, and respect for their need for space. Once you’ve earned it, their loyalty knows no bounds—they become steadfast protectors and loving companions.
Anatolian Shepherd

Anatolian Shepherds are formidable guardians, bred to watch over livestock in challenging conditions. This history has given them a reserved, thoughtful demeanor. When adopted, Anatolians often hang back, quietly analyzing every situation before deciding to engage. They can be suspicious of strangers and are not quick to offer affection right away. In a household, they may take weeks or even months to warm up to new people or routines. Patience is essential, as pushing an Anatolian too fast can make them withdraw further. With time, structure, and gentle leadership, they reveal a surprisingly affectionate and loyal side, forming deep bonds with those they trust.
Irish Wolfhound

Towering and elegant, Irish Wolfhounds are often called gentle giants, but their size belies a sensitive and sometimes shy disposition. When entering a new environment, these dogs may seem overwhelmed or hesitant, preferring to observe quietly rather than jump into action. Their gentle eyes often watch from a safe distance, waiting for reassurance that they are safe. Wolfhounds thrive in calm, predictable homes where they are not rushed. Creating a quiet, nurturing space helps them feel comfortable enough to express their playful and loving nature. Over time, they form intense attachments to their families, becoming devoted shadows to those they love.
Borzoi

The Borzoi’s regal appearance is matched only by their delicate, reserved temperament. These Russian sighthounds are naturally shy, often appearing aloof or uninterested in busy or noisy environments. When adopted, Borzois may retreat to a quiet room or avoid direct interaction until they feel secure. They are sensitive to harsh voices and sudden changes, responding best to gentle, consistent routines. While it can take weeks for a Borzoi to come out of their shell, patient adopters are rewarded with a quietly affectionate companion. These dogs form elegant, graceful partnerships with those who respect their gentle souls.
Newfoundland

With their massive frames and thick coats, Newfoundlands are often assumed to be bold and outgoing. Yet, many Newfies possess a shy streak, especially when faced with new people or places. In shelters or new homes, they may approach everything slowly, taking in every detail before deciding to engage. Their sensitivity makes them easily affected by the moods and energy of people around them. A patient, loving approach helps Newfoundlands gain confidence, allowing their sweet, nurturing personalities to shine. Over time, they become gentle giants who offer unending loyalty and comfort to their families.
Leonberger

The Leonberger’s lion-like appearance might suggest a bold and fearless nature, but in reality, many Leos are quite reserved, especially in unfamiliar situations. When adopted, they may seem cautious, sticking close to one trusted person and avoiding the hustle and bustle of busy households. Their shyness stems from a deep sensitivity to their environment and the emotions of those around them. Leonbergers respond well to calm, positive reinforcement and predictable routines. With a gentle touch and lots of encouragement, they gradually open up, revealing their friendly and affectionate side, eager to please the people they trust.
Akbash

The Akbash is a lesser-known guardian breed, prized for their independent and watchful nature. When brought into a new home, Akbash dogs often take on the role of silent observer, assessing every movement and sound. Their wariness is not fear, but rather a careful consideration of their surroundings. Adopters may notice their Akbash keeping a respectful distance, only approaching when they feel comfortable. Building a relationship with an Akbash requires patience and understanding; they are not quick to trust, but once they do, their loyalty is unwavering. These dogs thrive in calm environments where they can set the pace for their own socialization.
Komondor
Famous for their unique corded coats, Komondors are natural protectors with a reserved edge. Shyness is part of their heritage, as they were bred to independently guard livestock with little human interaction. When adopted, a Komondor may be slow to engage, preferring to keep to themselves until they feel safe. They can be wary of strangers and hesitant to explore new environments. Gentle routines and quiet encouragement help Komondors feel secure, inviting them to slowly participate in family life. Over time, they reveal a playful and loving side, surprising their families with bursts of affection once trust has been earned.
Earning the trust of a shy, large rescue dog might take a little time, but the payoff is something truly special. These gentle souls may be slow to warm up, but once they do, their love is deep, loyal, and incredibly rewarding. All they really need is a calm space, a kind heart, and a little patience. Stick with them, and you’ll gain a best friend who’ll quietly stand by your side for life.

Andrew Alpin from India is the Brand Manager of Doggo digest. Andrew is an experienced content specialist and social media manager with a passion for writing. His forte includes health and wellness, Travel, Animals, and Nature. A nature nomad, Andrew is obsessed with mountains and loves high-altitude trekking. He has been on several Himalayan treks in India including the Everest Base Camp in Nepal.