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Dog Breed Comparisons: Look-Alike Breeds Side by Side

These are the breed pairs and trios people mix up most, grouped the way our benchmark groups them. Each page puts the breeds side by side with the visible tells, a quick-facts table, and notes on where a photo detector tends to hesitate.

10 comparisons across 10 look-alike groups.

Upright-ear working shepherds

A tan-and-black German Shepherd Dog lies alert on grass, ears up, showing its classic saddle coat pattern.
A fawn Belgian Malinois with black mask stands alert in profile on grass, whole body visible in natural light.

German Shepherd vs Belgian Malinois

A sable German Shepherd and a Belgian Malinois can look like the same dog at first glance.

German Shepherd Dog · Belgian Malinois

Northern spitz breeds

A grey-and-white Siberian Husky stands facing the camera on a dirt path, whole body visible with mouth open and tongue out.
An Alaskan Malamute sits upright indoors with its thick grey-and-white double coat, ears erect and mouth open in a pant.

Siberian Husky vs Alaskan Malamute

Siberian Huskies and Alaskan Malamutes are both grey-and-white sled dogs with a wolfish face mask, a thick double coat and a tail that curls over the back.

Siberian Husky · Alaskan Malamute

Sighthounds

A grey-and-white Whippet walks across a grass field wearing a numbered racing jersey, its lean muscular body visible in full side profile.
A tan-and-white Greyhound stands in profile on green grass, its lean muscular body and deep chest fully visible.
Italian Greyhound standing in profile

Whippet vs Greyhound vs Italian Greyhound

These three sighthounds share the same blueprint: a long narrow head, small folded ears, a deep chest, a tucked-up waist and a long tapering tail.

Whippet · Greyhound · Italian Greyhound

Welsh corgis

A tricolor Cardigan Welsh Corgi lies alert on rocks with a blurred natural backdrop, its long body and big ears visible.
A tricolor Pembroke Welsh Corgi stands in full profile on a show floor, its short legs, long body, and big ears clearly visible.

Cardigan vs Pembroke Welsh Corgi

The two Welsh corgis are separate breeds from neighbouring Welsh counties, but they were shown as one breed until 1934 and share the same long, low, big-eared shape.

Cardigan Welsh Corgi · Pembroke Welsh Corgi

Flat-faced companions

A black-and-white Boston Terrier runs across a sandy beach with a ball in its mouth, whole body airborne mid-stride.
A white French Bulldog stands on an indoor tile floor, whole body and bat ears visible as it looks up.

Boston Terrier vs French Bulldog

Boston Terriers and French Bulldogs are the two small flat-faced companions most often mistaken for each other.

Boston Terrier · French Bulldog

White companion dogs

A white Maltese with a trimmed puppy cut stands in green grass, its whole body visible in natural outdoor light.
A white Bichon Frise stands in full profile against a plain dark backdrop, showing its powder-puff coat and compact rounded body.
A Havanese stands outdoors on snow-dusted ground with trees behind it, its long silky coat and topknot fully visible.

Maltese vs Bichon Frise vs Havanese

Three small white dogs with drop ears and a plumed tail, all sold as low-shedding companions and often wearing the same short pet trim.

Maltese · Bichon Frise · Havanese

Bull-and-terrier breeds

A brindle American Staffordshire Terrier stands in side profile on a lakeside path, its muscular build and short coat visible in daylight.
A blue-grey Staffordshire Bull Terrier stands alert on a rocky outdoor slope, its full muscular body visible while wearing a harness.

American Staffordshire Terrier vs Staffordshire Bull Terrier

The American Staffordshire Terrier and the Staffordshire Bull Terrier share a name, an origin in the bull-and-terrier dogs of nineteenth-century England, and the same broad, smiling, heavily muscled look.

American Staffordshire Terrier · Staffordshire Bull Terrier

Mastiff types

A black Cane Corso stands in full side profile on a leash in a garden setting, its muscular build and short coat clearly visible.
Close-up head portrait of a fawn Mastiff against a plain dark background, showing its heavy wrinkled face and dark mask.
A fawn Bullmastiff stands in profile showing its full muscular body and dark mask, on an indoor show floor.

Cane Corso vs Mastiff vs Bullmastiff

The Cane Corso, the Mastiff and the Bullmastiff are the three big-headed guardians most often confused in photos, and in shelters.

Cane Corso · Mastiff · Bullmastiff

Schnauzers

A salt-and-pepper Miniature Schnauzer wearing a harness stands alert on grass near a picnic table, whole body visible in profile.
A pepper-and-salt Standard Schnauzer stands in full-body profile with a wiry beard and cropped ears, on an indoor show floor.
A salt-and-pepper Giant Schnauzer stands in full side profile at a show, with a handler's legs visible in the background.

Miniature vs Standard vs Giant Schnauzer

The three Schnauzers are separate breeds, not size varieties of one, but they share a template: a square, sturdy dog with a rectangular head, a hard wiry coat in salt and pepper or black, bushy eyebrows and a beard.

Miniature Schnauzer · Standard Schnauzer · Giant Schnauzer

Large guardian dogs

A white Great Pyrenees stands in full side profile on a wooded trail, its thick double coat and calm posture visible.
A brown Newfoundland stands in full profile on snowy ground, its thick double coat and large frame clearly visible.
A Saint Bernard stands in full profile on snowy ground with a stone wall and bare trees behind it, its large frame and classic red-and-white coat clearly visible.

Great Pyrenees vs Newfoundland vs Saint Bernard

All three are huge, heavy-coated, gentle-faced dogs bred for cold mountain or maritime work, so they get confused on paper more than in person.

Great Pyrenees · Newfoundland · Saint Bernard