1. Shar-Pei. The English name SharPei is produced in Dali Town, Nanhai, Guangdong, China. It is one of the world's famous fighting dog breeds. It is generally 46 to 56 centimeters tall, weighs about 22 to 27 kilograms, and has a square shape. Its body shape is unique: its head is like a hippopotamus, its mouth is like a tile tube, its triangular eyes, its tongue is blue, and its skin is full of wrinkles when it is young. Therefore it is called Shar Pei. Standard appearance: short back, petite body, head larger than body, black nose and dark blue tongue, deeper wrinkles on face and body, small and drooping ears. Coat quality and color: The hair is short and stiff, growing like a brush. The Shar-Pei appears to be melancholic, full of sadness and solemnity, but is actually very cheerful, lively, naughty and playful.
Shar-Pei, also known as "Dali Dog", "Fighting Dog" or "Chinese Fighting Dog", is a rare dog breed in the world. He is regal, vigilant, intelligent, majestic, aristocratic, frowning, calm and proud, neutral in nature and a bit cold to strangers, but puts all his love into his family. The Shar-Pei stood there, looking calm and confident. Very happy in temperament and docile in nature.
Shar-Pei dogs generally come in seven colors: black, earth, white, red, gray, cheese and chocolate. Originating in Dali Township, Nanhai County, Guangdong Province, it is named Shar-Pei because its hair is short and hard, and feels rough like sandpaper for polishing. Some people believe that the origin of this breed is the result of long-term selection and breeding by local residents after the Northern Pug arrived in Nanhai County, Guangdong. It has a history of more than 2,000 years. It is said that traces of it have been found in calligraphy and paintings of the Han Dynasty. At that time, it may have been mainly used as a hunting dog to attack wild boars. However, some people believe that the dog’s ancestors are still unknown.
However, some breeding experts believe that based on its rare "purple" tongue, it has a close blood relationship with the Chow Chow. After the dog was introduced to the United States, its strange appearance immediately became a popular breed. Because it is born with loose and wrinkled skin, and it is definitely thick enough to cover the whole body like "armor". When fighting with the enemy in the arena, it will not be bitten and injured, so it often becomes The winner in the fighting arena is therefore deeply loved and welcomed by the Chinese people. It has the title of "China's No. 1 Fighting Dog" and is also one of the most popular companion dogs. The hair is short and rough, which is one of the distinctive features of the Shar-Pei. The hair on its body is straight and erect, but its limbs are generally slightly flat. The short and rough body hair feels rough when touched and looks like velvet. When touched along the hair, it does feel like touching velvet. However, when touched in the opposite direction, it feels like touching sandpaper, with a burning and itching feeling, and This feeling is especially noticeable when the coat is standing on end. This characteristic of the Shar-Pei makes other animals afraid to bite it.
The skin is loose and forms a lot of wrinkles, which is another important feature of the Shar-Pei. Young dogs have wrinkled skin all over the body and limbs, especially the head, neck and trunk, which are covered with a lot of loose skin and wrinkles. As the dog grows, the wrinkles on the limbs gradually decrease. The wrinkles of adult dogs are limited to the head and shoulders. There is an obvious wrinkle on the face, from the corner of the eye along the cheek to the mouth. There are "Shou" shaped wrinkles on the head. These facial wrinkles present a frowning and dignified face. Shoulder creases are great for turning away when attacked from behind.
The Shar-Pei is alert, dignified, active and strong, with a square profile and a large and wide nose. The ears are small, slightly rounded at the tip, and triangular in shape. The edges of the ears can be curled and placed flat against the head. The distance between the ears is wide and forward, and the tips of the ears point toward the eyes. The almond-shaped eyes are very small and dark brown due to the droopy and wrinkled skin. The muzzle is broad and plump, like a "hippopotamus" shape, commonly known as the "water pipe mouth". The lips are thick and the tongue is purple-blue, which is one of the unique characteristics of this breed. The limbs are thick and strong, and the toes are like hoofs, which are called "garlic feet". The base of the tail is thick and round, gradually narrowing to a thin tip, curled on the back or one side. The tail pole is set high, clearly exposing the upturned anus, which is also a unique feature of the Shar-Pei.
Habits and Characteristics
It likes cold and can adapt to cold climates. It needs frequent grooming, is not easy to train, and is not easy to get along with other dogs.
The Shar-Pei is regal, alert, intelligent, majestic, aristocratic, frowning, calm and proud, neutral in nature and a bit indifferent to strangers; but it puts all its love into the family. The Shar-Pei stood there, looking calm and confident.
It has a very happy and gentle temperament, very different from "Chinese fighting dogs". When fighting with other dogs, it is the one who wins because the skin is loose and difficult to be bitten. Shar-Pei dogs are very independent and well-mannered. They prefer to be close to humans and bring endless joy to humans. It is currently one of the most precious breeds in the world. Everywhere the Shar-Pei goes, it attracts people's attention. ?
Shar Pei dogs are lively and active and need moderate bathing. They should be bathed twice a week in summer and once a week in autumn. This dog should not be fed too much food to avoid being overweight and affecting its health. In addition, due to their special physiological structure, Shar-Pei dogs are very susceptible to entropion and rickets, so care should be taken during feeding and management. Shar-Pei dogs should pay attention to skin hygiene. Because they have many wrinkles and are prone to dermatosis, they should bathe frequently and spray some perfume appropriately to prevent body odor.
Appearance
Shape and weight: Height: 46~51 cm
Weight: 16~20 kg
Life span: 11~12 years
Coat color characteristics: golden short hair, red short hair
Physical characteristics: There are pads on the snout, so the protruding part is properly placed at the base of the nose, relative to the body, its head Large proportions, small ears close to the cheeks, dense and erect hair on the hands, and sloping shoulders above the strong legs
Pros and Cons: Very clean, able to adapt to city life, but in It is better to settle down in the countryside. However, skin and eye problems and abnormal hip development are prone to occur.
Character Points
In life, the Shar-Pei eats little, does not like exercise, and stays in his own kennel most of the time, so it is very suitable for breeders to raise dogs in large areas. In the city or in a high-rise apartment. Due to the wrinkled appearance of the Shar Pei, it looks very serious, melancholy and sad. But in fact, the Shar-Pei has a very cheerful and lively personality, and is very indifferent to strangers, but is very friendly and kind to its owners or family members.
The Shar-Pei has short hair, but it likes to live in a warmer environment and can quickly adapt to warm climates. Their short hair does not require frequent grooming, which saves the breeder Lots of trouble and annoyance. Shar-Pei dogs have strong personalities. They are not easy to train and get along with other pet dogs. Overall, raising a Shar-Pei is very easy and simple.
2. Pug, native to China, is charming and elegant. It was officially named "Pug" at the end of the 18th century. Its word means ghost, lion nose or little monkey in ancient language. Pug dogs are prone to inverted eyelashes, many wrinkles on their heads, entropion of their eyelids, and tear duct obstruction, with two obvious tear marks.
Pugs are considerate, lovable small dogs that do not require exercise or frequent back grooming, but they do need companions. His appearance is characterized by many wrinkles and he walks like a boxer. It uses grunting breathing and snorting sounds like a horse as a way of communication. At the same time, this dog has an excellent and clean personality, and these characteristics have become the reason why it is so popular.
Editing appearance characteristics
Body shape
Height: 25-28cm
Weight: 6-8kg
Head Head
The head is large, round, thick, not arched, apple-shaped, and the forehead is not retracted. Black hair with obvious wrinkles at the end is a good breed. The facial hair and ears of the mask must be black. The eyes are very dark, very large, prominent and striking. Round, shiny, and dark in color (sometimes giving off the color of blue glass marbles). Spherical, eyes full of serenity and longing. Very bright and, when excited, full of enthusiasm. The ears are thin, small, soft, and like black velvet. There are two ear shapes: rose ear or button ear. The latter is more ideal. The wrinkles are large and deep. A black nose is preferred. The muzzle is not pointed. The muzzle is short, blunt, broad, but not upturned.
The bite should be a slight undershot bite. The tongue can only lick upward.
Body
The neck is slightly arched, thick and long enough to hold the head proudly. Back short, level topline. The body is short and fat, with a broad chest and well-spread ribs. The tail should be curled as far above the rump as possible. Multiple curls are more ideal.
limbs
The forelegs are very thick, straight, of moderate length, and located under the body. Viewed from the side, the elbows are directly under the shoulders. The wrist is strong, neither overdone nor down. The feet are neither as long as a rabbit's feet nor as round as a cat's feet. Instead, it is slightly oval like a rabbit's foot, with toes properly spaced and black toenails. Dewclaws are usually removed.
The hindquarters are thick and powerful, with moderate stifle angle and hocks perpendicular to the ground. Viewed from behind, the legs are parallel to each other. Hindquarters balanced with forequarters. The thighs and buttocks are plump and muscular. The feet are the same as the forequarters.
Coat
The coat is beautiful, smooth, soft, short, and shiny, neither hard nor wool-like. Color is silver, apricot or black. The silver or apricot color should be clear and contrast well with other markings and facial color. The markings are well defined. Muzzle or facial color, ears, ear edges, thumb patches, diamond-shaped spots on forelimbs, and back markings may be black. The face color should be black.
Its characteristic is that it walks like a boxer.
Living Habits
Personality
Pug dogs are muscular and ferocious in appearance, but they are kind-hearted, intelligent, have strong memory, rich emotions, cheerful personality and stable character. , gentle, lively and playful, and likes to play with children. It does not require much outdoor activities, so it is very suitable for keeping in an apartment. Pug dogs are generally easy to train and are best trained by outsiders. However, Pug dogs are very protective of their owners and will bark fiercely if a stranger approaches. It is characterized by having many wrinkles on the face and walking like a boxer. It communicates with grunting breaths and sniffling sounds like a horse. At the same time, this dog has an excellent and clean personality, and these characteristics have become the reason why it is so popular.
3. French Bulldog (FRENCH BULLDOG).
It is a lively, intelligent, muscular dog with heavy bones, smooth coat, compact structure, and medium or small size. The expression appears alert, curious and interested. Any modification to him other than the removal of his dewclaws is faulty and disqualifying. French bulldogs are kind, honest, loyal, persistent, brave, and have unique taste, which is completely revealed in their expressions and movements. It is kind to children, but it is also an excellent toy dog ??with a strong style, strong ability and strong curiosity about new things.
Appearance characteristics
The French Bulldog has heavy bones, smooth coat, compact structure, medium or small size. It is a lively, intelligent and muscular dog with a vigilant expression. , curious and interested. The French Bulldog has short, slender and lustrous coats, and its coat colors include tabby, fawn, white, etc. It is smaller than the average bulldog, and its pair of bat ears are particularly attractive. The body is short and round, with strong bones, well-developed muscles and compact structure; the chest is wide and deep, the ribs are plump and drawn up; the shoulders and back are broad, short and strong, the waist is narrow, the hip is highly curved, and the abdomen is well-developed.
★ Body height: about 30 cm.
★ Weight: 10~14kg.
★ Head: The head is large and square, the skull is flat between the ears, the forehead is obvious, and there is a clear depression between the eyes; the muzzle is wide and deep; the cheek muscles are well developed; the nose is short and wide; The lips are soft, broad, but not drooling, dark in color, and do not show teeth when the mouth is closed; the lower jaw is deep, square, wide but not protruding, and slightly tilted.
★ Ears: The base of the ears is wide, the ends are round and upright, bat ears; the base of the ears is high, the ears cannot be too close, and the ears are finely haired
French Bulldog?( 3 pictures) Thin and soft, with the ear holes facing forward.
★ Eyes: Located under the skull, far away from the ears; the eyes are dark, not concave and slightly protruding, and the nictitating membrane and conjunctiva are not visible from the front.
★ Neck: The neck is slightly short, thick and slightly arched, and the skin of the throat is loose and slightly wrinkled.
★ Trunk: Short and round body, thick bones, well-developed muscles, compact structure; broad and deep chest, full and well-tucked ribs; broad, short, strong shoulders and back, narrow waist, large curvature of the hindquarters, and large belly. developed. Genitals must be sound.
★ Limbs: The limbs are strong and muscular, with a special standing posture; the forelimbs are short and strong, slightly curved in a bow shape; the distance between the shoulders is wide; the hind limbs are strong, longer than the forelimbs, and have plump muscles, so the waist is larger than the shoulders. Head should be high; feet should be of medium size, compact, with short toes and short claws.
★Tail: straight or spiral (but not curled), short, drooping, thick at the base and thin at the tip. Hang downward when resting.
★ Coat: The coat is smooth and short, close to the skin, soft and shiny. The skin is soft and loose, and there are often wrinkles on the head and shoulders.
★ Coat color: tabby, fawn, white, tabby with white, and other colors (except disqualifying colors). All colors are acceptable except solid black, mouse, liver, black with brown, black with white, or white with black, which are disqualified
. Black means black without tabby spots.
★ Gait: The pace is unique, flexible, soft, and has very good bounce.
Appearance Features Editor
The French Bulldog has heavy bones, smooth coat, compact structure, medium or small size, and is a lively, intelligent, muscular dog with an expressive expression. Alert, curious and interested. The French Bulldog has short, slender and lustrous coats, and its coat colors include tabby, fawn, white, etc. It is smaller than the average bulldog, and its pair of bat ears are particularly attractive. The body is short and round, with strong bones, well-developed muscles and compact structure; the chest is wide and deep, the ribs are plump and drawn up; the shoulders and back are broad, short and strong, the waist is narrow, the hip is highly curved, and the abdomen is well-developed.
★ Body height: about 30 cm.
★ Weight: 10~14kg.
★ Head: The head is large and square, the skull is flat between the ears, the forehead is obvious, and there is a clear depression between the eyes; the muzzle is wide and deep; the cheek muscles are well developed; the nose is short and wide; The lips are soft, broad, but not drooling, dark in color, and do not show teeth when the mouth is closed; the lower jaw is deep, square, wide but not protruding, and slightly tilted.
★ Ears: The base of the ears is wide, the ends are round and upright, bat ears; the base of the ears is high, the ears cannot be too close, and the ears are finely haired
French Bulldog?( 3 pictures) Thin and soft, with the ear holes facing forward.
★ Eyes: Located under the skull, far away from the ears; the eyes are dark, not concave and slightly protruding, and the nictitating membrane and conjunctiva are not visible from the front.
★ Neck: The neck is slightly short, thick and slightly arched, and the skin of the throat is loose and slightly wrinkled.
★ Trunk: Short and round body, thick bones, well-developed muscles, compact structure; broad and deep chest, full and well-tucked ribs; broad, short, strong shoulders and back, narrow waist, large curvature of the hindquarters, and large belly. developed. Genitals must be sound.
★ Limbs: The limbs are strong and muscular, with a special standing posture; the forelimbs are short and strong, slightly curved in a bow shape; the distance between the shoulders is wide; the hind limbs are strong, longer than the forelimbs, and have plump muscles, so the waist is larger than the shoulders. Head should be high; feet should be of medium size, compact, with short toes and short claws.
★Tail: straight or spiral (but not curled), short, drooping, thick at the base and thin at the tip. Hang downward when resting.
★ Coat: The coat is smooth and short, close to the skin, soft and shiny. The skin is soft and loose, and there are often wrinkles on the head and shoulders.
★ Coat color: tabby, fawn, white, tabby with white, and other colors (except disqualifying colors). All colors are acceptable except solid black, mouse, liver, black with brown, black with white, or white with black, which are disqualified
. Black means black without tabby spots.
★ Gait: The pace is unique, flexible, soft, and has very good bounce.
Characteristics
This dog has a very unique appearance, a arrogant and arrogant noble temperament, is brave and fearless in battle, would rather die than surrender, and often duels with opponents majestically, so it is deeply loved. Liked by proud people. Quiet, with minimal barking, perfect for apartment feeding in the city. It is suitable for keeping company with children and is suitable for urban breeding. It does not require frequent grooming and is easy to get along with other dogs. It is also an excellent guard dog. The French Bulldog is native to France, and its ancestors are English Bulldogs, especially the erect-eared toy bulldogs. The French Bulldog is a small guard dog and one of the strongest and most agile breeds of bulldogs. This dog was once one of the strongest breeds of bulldogs and was prominent in bullfighting competitions. Later, after French law banned bullfighting activities, it became a companion dog, especially loved by ladies.
French bulldogs are smart, agile, cheerful, kind, and loyal, but they don’t bark often and are very quiet.
4. British Bulldog (English: Bulldog).
Also known as tiger dog, bulldog, and English bulldog, it is a dog breed originating from the United Kingdom. Its ancestors are said to be the combination of Mastiff and Bull Terrier. It has wrinkles on its face. The adult dog is about 23 kilograms and 30-36 centimeters tall. It is a medium-sized dog. Bulldogs were originally used to tease bulls. After the sport was banned in the 19th century, bulldogs were transformed into ornamental dogs. There are now French Bulldogs, American Bulldogs and other types. Bulldogs are the mascots of many schools, organizations and even countries. For example, the mascot of Yale University is a bulldog called "Handsome Dan". The US Marine Corps and the United Kingdom also regard bulldogs as mascots. The bulldog is also the mascot of the Butler University bulldogs in Indiana, USA.
Morphological characteristics
Height 35-50cm,
It is a medium-sized dog weighing about 20-30 kg.
The coat is smooth, the body is short, stocky and heavy, the head is large and the forehead is wide, the mouth is upturned, and the lower jaw is more protruding than the upper jaw. The figure is slightly curved upward, with a flat nose, broad shoulders and strong limbs. The overall appearance and posture show great strength and stability. The character appears calm and kind, firm and brave. appear malicious or aggressive), his demeanor appears calm and commanding. These qualities are reflected in his expression and demeanor [1]?
The weight of a mature male is approximately 25-35 kg; [2]? The weight of a mature female is about 25-30 kg. Proportion: Head circumference (height of the high point in front of the ears is proportional). Symmetry: The "emphasis" is quite scattered, each part is very symmetrical in relation to other parts, and no one part appears to be too special. Prominent, while other parts are obviously insufficient, making the appearance look ugly or out of proportion. Influence of gender: Comparing different genders, females are allowed to be more tolerant, so the requirements for females are not as strict as for males, nor are they required to be like males. So majestic.
Head
Eyes and eyelids: Eyes, viewed from the front, are located relatively low on the head, as far away from the ears as possible, the line between the corners of the eyes and the stop. Right-angled. Set as wide apart as possible directly in front of the head, with the outer corners well within the contour of the cheeks. The eyes are fairly round in shape, neither sunken nor prominent, and very dark in color. When he looks forward, the eyelids completely cover the whites of the eyes, and the "nictitating membrane" is completely invisible
Ears: The ears are set quite high on the head, and the inner edges in front of the ears are connected to the outline of the head. , located at the top back corner of the head so that they are set quite far apart and as far away from the eyes as possible. The ears are rather small and thin in shape. Rose ears refer to the lower edge of the head. Fold inward, with the upper front edge passing over (towards the outside and back), with part of the inner ear and edges showing (the ears must not be prick, button or cropped)
Head: The head is large. , the circumference of the head (in front of the ears) is at least equal to the height at the withers.
Viewed from the front, the distance from the lowest corner of the chin to the top of the skull is fairly long, fairly broad, and square. Viewed from the side, the head is rather high and the distance from nose to occipital bone is quite short. The forehead is fairly flat (neither round nor arched), and the face is neither prominent nor droopy.
Cheeks: The cheeks are quite round and protrude to the sides beyond the eyes. Stop: The temples and forehead are well defined, broad, square and high, forming a groove between the eyes. This indentation, or stop, is broad and deep, extending
to the middle of the forehead, beginning at the crown of the head, and distinguishing the head in a vertical direction. Face and Muzzle: The face, starting from the front of the cheekbones to the tip of the nose, is very short. The muzzle is very short, wide, turned upward, and very deep from the corners of the eyes to the corners of the mouth.
Nose: large, wide, black, with the tip of the nose set back and deeply between the eyes. The distance from the bottom of the stop (between the eyes) to the tip of the nose is as short as possible, no longer than the distance from the tip of the nose to the edge of the lower lip. The nostrils are broad, large, black, with a clear midline in the middle. A nose other than black is a disgrace, a gray or liver-colored nose is a disqualification. Lips: The upper lip is thick, broad, pendulous, and very deep, hanging completely on either side of the lower jaw. Combined with the lower lip at the front, it almost covers the teeth. When the mouth is closed, the teeth are essentially invisible.
Jaw: The jaw is thick, very broad, square, and "undershot," with the lower jaw quite protruding in front (more protruding than the upper jaw) and turned upward. Teeth: The teeth are large and strong. The distance between the canines is quite wide. There are six small teeth in the front between the canines, arranged evenly and horizontally.
Neck: The neck is short and very thick, with a deep, strong and arched nape. Topline: Slight slump behind the shoulder blades, immediately behind the shoulder blades (lowest part), as the spine rises toward the waist (the highest point of the waist is slightly higher than the highest point of the shoulder blades), and therefore curves again toward the tail, forming an arch. shape (a very unique appearance of the breed), becoming an "arched", or more accurately, a "wheeled" back.
Body
The chest and body are very wide, the sides are plump, the ribs are round, and the ribs are very deep from the shoulder blade to the lowest part (the part where it joins the chest). The base of the chest is set very low between the shoulder blades and the forelegs, giving it a very broad, squat, short-legged appearance.
Breasts: Chests are very wide, deep, and full.
Lower abdominal line: The body is behind the rib support area, and the abdomen is lifted up and not very round. Back and Loin: The back is short and strong, very broad at the shoulders and slightly narrow at the waist.
Tail: Straight or "spiral" (but not curved or curled). Regardless of type, it must be short, low hanging, with a firm downward posture, thick at the base and thin at the tip. . If the tail is straight, it will be rounded and have a uniform taper. If it is a "spiral" shape, the bend in the tangle is very clear, which may appear stiff, and the knot is flatter, with no part higher than the base of the tail.
The shoulder blades: The shoulder blades are well muscled, very heavy, widely spread, and sloping outward, giving the impression of stability and very strong strength. Forelimbs: The legs are short, strong, straight, well-muscled, and set widely apart. The fibula is very well developed, showing an arched appearance, but the leg bones cannot be bent or crossed, and the feet cannot be too close together. Elbows: The elbows are set low and outward, with a loose relationship to the body. Feet: Feet are of medium size, compact and stable. The toes are compact, with the upper part split, the toe joints high, and the toenails short and thick. The front feet are straight or slightly turned out.
Legs: The hind legs are strong and muscular, slightly longer than the forelegs, raising the waist higher than the shoulder blades. The hocks are slightly curved and set low so that there is sufficient length and strength from loin to hock. The lower hind legs are short, straight and strong, with the knee joint slightly bent outward and slightly away from the body. The hocks are therefore close together and the hind feet are turned outwards. Feet: Feet are of medium size, compact and stable. The toes are compact, with the upper part split, the toe joints high, and the toenails short and thick. Hind feet turned outward. [2]?
Coat Skin
Coat: The coat is straight, short, flat, tight, fine in texture, smooth and shiny (no bangs or feathering) or curly hair). Skin: The skin appears soft and loose, especially on the head, neck, and shoulder blades.
Wrinkles and cellulite: The head and face are covered with heavy wrinkles. At the throat, from the lower jaw to the chest, there are two layers of loose and sagging folds, forming cellulite.
The coat should be uniform in color, pure in type and shiny. The preferred colors of this breed are the following: (1) Red tabby. (2) Tiger spots of other colors. (3) Pure white. (4) Pure red, camel or light brown. (5) Piebald color. (6) Color as described above, but of poor quality. NOTE: Correct piebald color is preferable to dirty tabby color or defective solid color. Solid black is a very undesirable color, but a certain amount of black patches are allowed in piebald colors. The ideal situation for tabby color is that the colors that make up the tabby are beautiful, consistent and evenly distributed. A small amount of white on the chest is irrelevant in tabby or solid colors. Piebald color requires clear, clear color patches, pure colors, and symmetrical distribution. [Gait]
His posture and demeanor are very specific, with a gait that appears to be loose-jointed, shuffling, and moving laterally, producing a unique "rolling" gait. But no matter what, the movements should appear unrestrained, stretched and strong.
Temperament
The personality appears calm and amiable, firm and courageous (not malicious or aggressive), and the demeanor appears peaceful and dignified. These qualities show through expression and demeanor.
Life habits
Bravery is its important trait, with a calm and gentle temperament, firmness and courage. He's an understanding guy. In addition to hunting, it is also an excellent guard dog and a good rat-catching dog.
Bulldogs naturally like to live in groups, and there are obvious hierarchies in group life. In a bulldog group, there will always be one bulldog who dominates and rules the entire group. These alpha bulldogs will use special ways to show their leadership status. For example, the other party is not allowed to inspect the reproductive organs of other bulldogs, but the lead bulldog has this ability; other dogs cannot be allowed to enter their territory, urinate, or invade their territory. In addition, adult bulldogs will normally go into estrus every year, and the estrus period usually occurs when spring and autumn change. When a bulldog is in estrus, its behavior, personality, and consciousness will undergo significant changes. For example, a bulldog that is usually quiet, kind, and steady will become easily agitated, bark easily, and like to urinate everywhere. In addition, in order to compete for the opposite sex, the two bulldogs will also fight. Strictly speaking, another characteristic of bulldogs is that they are easy to get close to people and are willing to be friends with people. Especially those bulldogs that have lived with people since birth, they will realize that humans are their friends and good playmates