A dog sitting.

Dog

A dog sitting.

A dog barking

Dog

A dog barking

A dog

Dog

A dog

A dog jumping

Dog

A dog jumping

View of a dog sitting.

Dog

View of a dog sitting.

The head of a dog.

Dog

The head of a dog.

A dog

Dog

A dog

An illustration of a dog.

Dog

An illustration of a dog.

An illustration of a dog.

Dog

An illustration of a dog.

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures consisting of triangles, squares, and parallelograms are used to construct the given shape. This tangram depicts a dog.

Dog

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures consisting of triangles, squares, and parallelograms are used to construct the given shape. This tangram depicts a dog.

Dog

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures consisting of triangles, squares, and parallelograms are used to construct the given shape. This tangram depicts a dog.

Dog

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures consisting of triangles, squares, and parallelograms are used to construct the given shape. This tangram depicts a dog.

Dog

Tangrams, invented by the Chinese, are used to develop geometric thinking and spatial sense. Seven figures…

An illustration of a cat and dog dressed in clothes and walking with an umbrella.

Dog & Cat Dressed with Umbrella

An illustration of a cat and dog dressed in clothes and walking with an umbrella.

Frame of a dog, sparrow, and wagon.

Dog and Sparrow

Frame of a dog, sparrow, and wagon.

An illustration of a dog attempting to climb a wall.

Dog Climbing

An illustration of a dog attempting to climb a wall.

"Longitudinal and Vertical section of the skull of a dog, with mandible and hyoid arch. an, anterior narial aperture; MT, maxillo-turbinal bone; ET, the ethmo-turbinal; Fr, frontal; Pa, pariental; IP, interparietal; SO, supra-occipital; ExO, sphenoid; OS, orbito-sphenoid; PS, presphenoid; Pl, palatine; Vo, vomer; Mx, maxilla; PMx, premaxilla; sh, stylo-hyal; eh, epi-hyal; ch, cerato-hyal; bh, basihyal; th, thyro-hyal; s, symphysis of mandible; cp, coronoid process; cd, condyle; a, angle; id, inferior dental canal. The mandible is displaced downwards, to show its entire form; the * indicated the part of the cranium to which the condyle is articulated." —The Encyclopedia Britannica, 1903

Dog Skull

"Longitudinal and Vertical section of the skull of a dog, with mandible and hyoid arch. an, anterior…

An illustration of a small dog holding a fan with its tail.

Dog with Fan

An illustration of a small dog holding a fan with its tail.

This sign is used to indicate that a dog are permitted nearby.

Dog, Black and White

This sign is used to indicate that a dog are permitted nearby.

An illustration of a black and white dog with black spots.

Black Spotted Dog

An illustration of a black and white dog with black spots.

"The bull dog has a round, thick head, a turned-up nose, and thick and pendulous lips. He is of moderate size, but of great strength and courage. In general he makes a silent though ferocious attack, and the persisting powers of his teeth and jaws enable him to keep his hold against any but greatest efforts." —Goodrich, 1885

Bull Dog

"The bull dog has a round, thick head, a turned-up nose, and thick and pendulous lips. He is of moderate…

A dog that gets its name for its courage and endurance.

Bulldog

A dog that gets its name for its courage and endurance.

"Bulldog, a variety of the common dog, remarkable for its short, broad muzzle, and the projection of its lower jaw, which causes the lower front teeth to protrude beyond the upper." -Vaughan, 1906

Bulldog

"Bulldog, a variety of the common dog, remarkable for its short, broad muzzle, and the projection of…

"The bull terrier was originally from a cross between the bulldog and the terrier. It is smaller than the bulldog, lively, docile, and very courageous." -Vaughan, 1906

Bull Terrier

"The bull terrier was originally from a cross between the bulldog and the terrier. It is smaller than…

A common breed of dog.

Bull-dog

A common breed of dog.

This sign is used to indicate that a dog are permitted nearby.

Dog, Color

This sign is used to indicate that a dog are permitted nearby.

Domesticated dogs are found in every region of the world. There are multiple breeds of dogs.

Eskimo Dog

Domesticated dogs are found in every region of the world. There are multiple breeds of dogs.

Domesticated dogs are found in every region of the world. There are multiple breeds of dogs.

Eskimo Dog

Domesticated dogs are found in every region of the world. There are multiple breeds of dogs.

Two breeds of dog, a fox terrier and a fox-hound.

Fox Terrier and Fox-Hound

Two breeds of dog, a fox terrier and a fox-hound.

"Foxhound, a high-spirited hound that has a keen scent, remarkable perseverance and great endurance." -Foster, 1921

Foxhound

"Foxhound, a high-spirited hound that has a keen scent, remarkable perseverance and great endurance."…

"The Great Dane is one of the breed of large close-haired dogs, originating in Denmark."—(Charles Leonard-Stuart, 1911)

Great Dane

"The Great Dane is one of the breed of large close-haired dogs, originating in Denmark."—(Charles…

A slender dog with short fur. Used mostly for their superior speed.

Greyhound

A slender dog with short fur. Used mostly for their superior speed.

"The greyhound is the swiftest of all the dogs, and is principally used in the pursuit of the hare, which amusement is termed coursing." -Wood

Greyhound

"The greyhound is the swiftest of all the dogs, and is principally used in the pursuit of the hare,…

"A cross between an old english hound and the greyhound. It is from twenty-two inches to two feet in height, and of middle size. The head and fur are of great beauty, the scent exquisite, and the speed great - equal to the swiftest horse." —Goodrich, 1885

Fox Hound

"A cross between an old english hound and the greyhound. It is from twenty-two inches to two feet in…

An illustration of a grey hound.

Grey Hound

An illustration of a grey hound.

"The old englsih hound is supposed to be the original stock of the island of Great Britain, and was used by the natives in the chase. It is of large size, long body, deep chest, ears very large and pendulous, a peculiarly deep voice, heavy apperance, and slow movement in the chase."

Old English Hound

"The old englsih hound is supposed to be the original stock of the island of Great Britain, and was…

An illustration of a dog with an injured front paw.

Injured Dog

An illustration of a dog with an injured front paw.

"The Mastiff is doubtless an original breed of the British islands, and there it has its completest development." —Goodrich, 1885

Mastiff

"The Mastiff is doubtless an original breed of the British islands, and there it has its completest…

A group of dogs characterized by a short nose and the breadth of the head.

Mastiff

A group of dogs characterized by a short nose and the breadth of the head.

An image of a mastiff and pug, two breeds of dogs.

Mastiff and Pug

An image of a mastiff and pug, two breeds of dogs.

A dog breed native to Spain. "The present beed is a strong and courageous race, of moderate intelligence: they are used as watch-dogs, and are also in request for bull-fights and other Spanish exhibitions." —Goodrich, 1885

Cuban Mastiff

A dog breed native to Spain. "The present beed is a strong and courageous race, of moderate intelligence:…

"The thibet mastiff is of immense size, and of a deep-black color, slightly clouded on the sides, his feet and a place over the eyes being of a tawny hue. He is bred in the table-land of hte Himalayah Mountains bordering on Thibet." —Goodrich, 1885

Thibet Masiff

"The thibet mastiff is of immense size, and of a deep-black color, slightly clouded on the sides, his…

"These animals are of large size, and in almost every part of British America they are valuable and useful. They are remarkably docile and obedient to their masters, servicable in all the fishing countries, and yoked in pairs, draw the tinter's fuel home. They are faithful, good-natured, and ever friendly to man." —Goodrich, 1885

Newfoundland Dog

"These animals are of large size, and in almost every part of British America they are valuable and…

Two dogs, a Newfoundland and a Toy-Terrier.

Newfoundland and Toy-Terrier

Two dogs, a Newfoundland and a Toy-Terrier.

This sign is used to indicate that a dog are permitted nearby.

Dog, Outline

This sign is used to indicate that a dog are permitted nearby.

"The pointer is the off-spring of the fox-hound and spaniel, and presents a remarkable instance of a native instinct directed to the use of man. Nothing can be more admirable than to see a pointer sweep the field in circles, and when detected the game by his strong powers of scent." —Goodrich, 1885

Pointer

"The pointer is the off-spring of the fox-hound and spaniel, and presents a remarkable instance of a…

A young dog; a whelp.

Pup

A young dog; a whelp.

An illustration of a dog running around a corner and a pan flying in the air.

Running Dog

An illustration of a dog running around a corner and a pan flying in the air.

An illustration of a scared dog.

Scared Dog

An illustration of a scared dog.

"The Schipperke is a small tailless dog, originally bred in Belgium and only later introduced to North America." —Finley, 1917

Schipperke

"The Schipperke is a small tailless dog, originally bred in Belgium and only later introduced to North…

A setter, of which there are three varieties, English, Scotch, and Irish.

Setter

A setter, of which there are three varieties, English, Scotch, and Irish.

An illustration of a Sheep Dog on a hill keeping watch as the sheep pass by.

Sheep Dog

An illustration of a Sheep Dog on a hill keeping watch as the sheep pass by.

This sign is used to indicate that a dog are permitted nearby.

Dog, Silhouette

This sign is used to indicate that a dog are permitted nearby.

An illustration of a severely skinny dog.

Skinny Dog

An illustration of a severely skinny dog.

"The Cocker spaniel is a much smaller breed of spaniel. They hunt nearly mute."—Finley, 1917

Cocker Spaniel

"The Cocker spaniel is a much smaller breed of spaniel. They hunt nearly mute."—Finley, 1917

"The field spaniel, a dog to which very great attention has been paid by breeders and fanciers, who have lengthened its body and shortened its legs at the expense of symmetry."—Finley, 1917

Field Spaniel

"The field spaniel, a dog to which very great attention has been paid by breeders and fanciers, who…

"The Japanese spaniel, sometimes called the 'sleeve dog', is black and white in color; coat massive and very silky; tail tightly curled over its back, with flowering plume; very diminutive, some specimens weighing under four pounds."—Finley, 1917

Japanese Spaniel

"The Japanese spaniel, sometimes called the 'sleeve dog', is black and white in color; coat massive…

"The King Charles spaniel, a breed of toy spaniel. It is black and tan."—Finley, 1917

King Charles Spaniel

"The King Charles spaniel, a breed of toy spaniel. It is black and tan."—Finley, 1917

A huge dog that is peculiar to the Alps.

St. Bernard

A huge dog that is peculiar to the Alps.

A large breed of dog from the Italian and Swiss Alps.

St. Bernard

A large breed of dog from the Italian and Swiss Alps.