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18 Dog Breeds That Look Completely Different as Puppies and Adults

18 Dog Breeds That Look Completely Different as Puppies and Adults

A fluffy ball of fur today, an entirely different creature tomorrow! Some dogs go through jaw-dropping transformations as they grow, leaving their owners wondering if they accidentally brought home the wrong pup.

That tiny bundle of wrinkles? It could turn into a sleek, regal giant. The soft, curly fluff? It might straighten into a smooth, elegant coat. Some breeds even change colors, shifting from light to dark or sprouting unexpected markings.

These surprising changes make raising a puppy even more fun—but they can also catch unsuspecting owners off guard. If you’ve ever wondered which breeds pull off the most dramatic glow-ups, you’re in for a treat.

From teddy-bear-like pups to sophisticated adults, here are 18 dog breeds that look nothing like their younger selves. And if you’re considering getting one, prepare for a transformation that might leave you doing a double take!

Afghan Hound

Afghan Hound
© A-Z Animals

With their iconic flowing locks, Afghan Hounds are a sight to behold. As puppies, they are fluffy furballs, their coats soft and short. The transformation is striking as they mature into adults, with silky, luxurious hair cascading down like a waterfall. This breed’s elegance is reminiscent of a canine supermodel strutting the runway. The Afghan Hound’s dignified presence is only matched by its aloof but loving nature. A unique trait is their low shedding, making them a great choice for dog lovers with allergies. Truly, witnessing their transformation is like watching a nature documentary unfold!

Old English Sheepdog

Old English Sheepdog
© Reddit

Old English Sheepdogs start as fluffy, round puppies, almost like little teddy bears. Their fur is soft and inviting, making them perfect for a cuddle. As they mature, they develop a distinct shaggy coat, often covering their eyes, giving them a mysterious appearance. Known for their intelligence and gentle demeanor, this breed makes a fantastic family pet. Their transformation from a poufy pup to a shaggy adult is fascinating, capturing the hearts of dog lovers everywhere. The contrast in their appearance perfectly mirrors their playful yet protective personality.

Pomeranian

Pomeranian
© koni.lv

Pomeranians are pint-sized puppies with oversized personalities. As babies, they’re small and fluffy, resembling adorable cotton balls. However, as they mature, their fur becomes an impressive mane that radiates from their tiny bodies, resembling a miniature lion. This striking metamorphosis is a testament to the breed’s spirited and lively nature. Pomeranians are known for their bold, inquisitive personalities, often forgetting their small size. Their transformation from an unassuming puppy to a majestic adult is captivating, showcasing their ability to charm everyone they meet.

Newfoundland

Newfoundland
© Parade Pets

With a heart as big as its paws, the Newfoundland is every child’s gentle guardian. As puppies, they are fluffy bundles of joy, their fur soft and inviting. As they grow, their appearance changes dramatically, developing a thick, water-resistant coat that protects them from harsh climates. Known for their swimming prowess and lifesaving instincts, Newfoundlands are gentle giants, exuding warmth and love. Their transformation is remarkable, from small furry puppies to majestic, towering adults that are both imposing and affectionate.

Bearded Collie

Bearded Collie
© Dog Learn

Bearded Collies are the picture of transformation. Starting life as soft, fluffy puppies, they are playful and full of energy. As they mature, their coats grow longer, giving them their signature bearded appearance. Their fur cascades over their bodies, creating an elegant, windswept look. Known for their lively and affectionate nature, Bearded Collies are wonderful companions. Their transformation is truly captivating, from playful pups to graceful adults, embodying the spirit of adventure and joy. Their unique look and spirited personality make them a favorite among dog enthusiasts.

Briard

Briard
© Country Living Magazine

Briards start as endearing, fluffy puppies with boundless energy. Their soft fur invites cuddles, and their playful demeanor can light up any room. As they grow, their coat becomes long and sleek, often requiring regular grooming to maintain its beauty. This transformation reveals their dignified and intelligent nature. Briards are known for their loyalty and protective instincts, making them excellent family protectors. Their evolution from a playful puppy to a sophisticated adult showcases their adaptability and charm, becoming both guardians and companions.

Komondor

Komondor
© A-Z Animals

Komondors are born with soft, fluffy coats, giving them an unassuming appearance. As they mature, their fur forms into long, corded strands, resembling a living mop. This unique transformation serves a practical purpose, protecting them from predators and harsh weather. Known for their protective instincts, Komondors are loyal guardians of their flock, whether sheep or family. Their striking appearance and devoted nature make them a fascinating breed. The transition from a cuddly puppy to a majestic, corded adult is a testament to the breed’s rich history and purpose.

Chow Chow

Chow Chow
© A Pup Above

Chow Chows are renowned for their lion-like appearance. As puppies, they are fluffy bundles of joy with soft, plush fur. Their transformation into adulthood is awe-inspiring, as they develop a majestic mane encircling their head. Unique to this breed is their blue-black tongue, adding to their exotic allure. Chow Chows are known for their independent yet devoted nature, often forming strong bonds with their families. Their dramatic transformation captures their regal presence, turning from playful pups into dignified adults with an air of mystery and nobility.

Bedlington Terrier

Bedlington Terrier
© Yahoo

Bedlington Terriers are known for their lamb-like appearance. As puppies, they have soft, curly fur and playful energy. As they mature, their fur becomes even curlier, enhancing their unique look. The transformation reveals their graceful and agile nature. Bedlington Terriers are intelligent and affectionate, often described as loyal companions with a touch of elegance. Their evolution from an adorable puppy to a sophisticated adult is truly captivating. This breed’s distinct appearance and spirited personality make them a charming addition to any family.

Tibetan Mastiff

Tibetan Mastiff
© American Natural Premium

Tibetan Mastiffs are majestic from the start. As puppies, they are fluffy and endearing, capturing hearts with their playful antics. As they grow, their transformation is remarkable, developing a thick, luxurious coat that protects them from harsh climates. Known for their independent and protective nature, Tibetan Mastiffs are both guardians and companions. Their journey from a cuddly puppy to a regal adult is a testament to their ancient lineage and enduring spirit. This breed’s imposing presence and loyal disposition make them a fascinating and cherished pet.

Yorkshire Terrier

Yorkshire Terrier
© YouTube

Yorkshire Terriers are tiny wonders with big personalities. As puppies, they’re small enough to fit in a teacup, with soft, fluffy fur. Their transformation into adults is striking, as their coat grows long and silky, resembling a glossy curtain. Known for their feisty and spirited nature, Yorkshire Terriers pack a lot of character into their small size. Their journey from a petite puppy to an elegant adult is captivating, showcasing their adaptability and charm. This breed’s glamorous appearance and lively disposition make them a popular choice for dog enthusiasts.

Bernese Mountain Dog

Bernese Mountain Dog
© Bored Panda

Bernese Mountain Dogs are gentle giants with a heartwarming presence. As puppies, they are fluffy and full of life, their soft fur inviting endless cuddles. As they mature, their coat becomes a beautiful tri-color pattern, enhancing their majestic appearance. Known for their friendly and affectionate nature, Bernese Mountain Dogs are devoted companions. Their transformation from a cute puppy to a majestic adult is a testament to their enduring charm and loyalty. This breed’s gentle demeanor and striking appearance make them a beloved family pet.

Keeshond

Keeshond
© Daily Paws

Keeshonds are known for their distinct appearance and lively personality. As puppies, they are fluffy and playful, with an endearing curiosity about the world. As they grow, their coat becomes thick and plush, creating a striking appearance. A notable feature is the dark markings around their eyes, resembling spectacles. Known for their friendly and outgoing nature, Keeshonds are wonderful companions. Their transformation from a cute puppy to a stunning adult is captivating, reflecting their joyful spirit and affectionate personality. This breed is sure to capture the hearts of dog lovers.

Great Pyrenees

Great Pyrenees
© I Heart Dogs

Great Pyrenees are majestic guardians of the mountains. As puppies, they are fluffy and endearing, their soft fur providing warmth and comfort. As they mature, their coat becomes thick and weather-resistant, allowing them to thrive in harsh climates. Known for their protective and gentle nature, Great Pyrenees are loyal and devoted companions. Their transformation from a cuddly puppy to a formidable adult is a testament to their strength and resilience. This breed’s impressive appearance and steadfast loyalty make them a cherished addition to any family.

Irish Wolfhound

Irish Wolfhound
© WESTOVER WOLFHOUNDS

Irish Wolfhounds are gentle giants with an ancient lineage. As puppies, they are cute and curious, their soft fur inviting endless affection. As they grow, their transformation is striking, becoming towering figures with a wiry coat. Known for their calm and gentle nature, Irish Wolfhounds are noble companions. Their journey from a playful puppy to a majestic adult is a testament to their storied history and enduring grace. This breed’s imposing stature and gentle demeanor make them a fascinating and cherished pet for those with ample space and love to give.

Tibetan Terrier

Tibetan Terrier
© Greenfield Puppies

Tibetan Terriers are playful and spirited, capturing hearts with their charm. As puppies, they are fluffy and endearing, their soft fur inviting cuddles. As they mature, their coat becomes long and flowing, resembling a living tapestry. Known for their lively and affectionate nature, Tibetan Terriers are devoted companions. Their transformation from a cute puppy to a glamorous adult is captivating, showcasing their joyful spirit and unwavering loyalty. This breed’s unique appearance and vibrant personality make them a delightful addition to any home.

Bouvier des Flandres

Bouvier des Flandres
© PetMD

Bouvier des Flandres are robust and hardworking, capturing the essence of loyalty and strength. As puppies, they are fluffy and full of energy, their soft fur inviting endless play. As they grow, their coat becomes tousled and dense, reflecting their rugged nature. Known for their intelligence and protective instincts, Bouviers are devoted guardians. Their transformation from a playful puppy to a formidable adult is a testament to their resilience and dedication. This breed’s impressive appearance and steadfast loyalty make them a cherished companion for those with an appreciation for strength and loyalty.

Borzoi

Borzoi
© Dog Breed Selector Quiz

The Borzoi, with its whimsically fluffy puppy fur, begins life as an adorable ball of energy. As a puppy, they have a wild, tousled coat and a playful gait, capturing hearts with every bounce. Fast forward a few years, and this breed emerges as a sleek, elegant adult with a long, flowing coat that ripples like a satin sheet in the wind.

Their transformation is not just physical; their personality matures, too. The once playful pup becomes a serene companion, moving with an almost ballet-like grace. Observing a Borzoi’s evolution is akin to witnessing a masterpiece in motion, as they gracefully glide through life, embodying elegance and poise.

Did you know? The Borzoi, originally bred in Russia for hunting wolves, carries an air of regality, making them a sight to behold both as puppies and full-grown adults.