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Who can tell me what kind of dog this is? It's a little small. I'm sorry
Yorkshire Terrier is named after it was born in Yorkshire in the northeast of England, so it is also called Yorkshire Terrier, Yue Se Dog and Yue Se Scarlet. Yorkshire terrier is petite, second only to Chihuahua. Its coat is silky, like a girl's hair, and it slopes down from the head, neck and trunk, dazzling. The head of Yorkshire terrier is often decorated with ribbons, which has the naughty character of terrier. It has the charm of "high society is expensive and women are fragrant". As early as the Victorian era, it was a fashionable pet, which was deeply loved by men, women and children, and its position in the dog industry was very stable. It is also one of the most popular varieties in the world at present. Dogs are named after being born in Yorkshire, England, with a history of 100 years. It has been improved several times, and it is regarded as a rat-catching dog by workers and peasants in the local area, which is highly valued. The early varieties were much larger than the present ones. It is said that the workers who successfully improved Yorkshire terriers in northern England did not leave any breeding records because they did not want to reveal the secret of successful breeding to those who made money. In fact, when some Scots went to the Yorkshire Wool Factory in the south to look for jobs, they brought all kinds of terriers, such as Skye terriers, which later crossed with local indigenous dogs and similar terriers to form Yorkshire terriers. In addition, this dog also contains the lineages of Maze, Black Brown Terrier, manchester terrier and short-legged long-haired terrier. ? The Yorkshire terrier first appeared in the dog show in England as 186 1. It was called "Scottish Terrier" at that time. At this time, the Yorkshire terrier is not a pet dog, but a working dog specially used to drive away mice. There are also rat catching competitions in Yorkshire for people's entertainment. Only in 1870 was it renamed as Yorkshire Terrier. 1872 is a recognized purebred dog, which was later spread all over the world. By the 20th century, it had spread all over the world. But at that time, some Yorkshire terriers weighed 2.75 pounds, and some weighed 13 pounds. Until 1880, Yorkshire terrier was introduced to the United States for breeding, and it still became a big problem for breeders at that time. Early breeds were much larger than today, because long-term selection of small dogs for breeding led to gradual miniaturization. Yorkshire terrier is now considered as the most popular small dog in the world.

Yorkshire

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Yorkshire is a very attractive toy dog breed. Although he is very young, he is charming and intelligent. He is a brave, loyal and affectionate dog. Lively, impulsive, brave, but stubborn. Friendly, stubborn, active, quick and light, enthusiastic, loyal to the host, but shy away from strangers. It is easy to get along with family, including cats and other dogs. But it is very clingy, so when introducing other new animals, we should avoid it from being jealous. Although he is only a small man, once he starts fighting, he is not afraid to back down. It's too small. When you get along with children, you need to avoid falling and hurting them. I like to jump from a height, so I must be careful. Always pay attention to your heel, especially when closing and opening the door, and make sure it always follows. I like playing with children, and I prefer to sleep on my master's lap. He has the habit of catching mice, and his fur is not easy to comb. He is suitable for apartment life and is a good pet dog. You don't have to walk outdoors, just exercise for a short distance; Regularly clean teeth, eyes and external auditory canal; Brushing teeth and dry cleaning are daily necessities. Just leave your hair on the floor. Hair should be tied up; Avoid eating hard food or biting hard things, because it is easy to lose teeth. This kind of dog still retains its terrier nature and likes to walk and run in its own yard. If there is enough space for it to exercise, it can be active and happy as long as it is given some toys, even though it is only a small apartment. He thinks he is a big dog and is determined to protect his field. Sensitive hearing, as long as there is a little abnormal noise, it will immediately warn the owner. If the neighbors don't protest its barking, it will be an ideal pet dog leader. It will not hesitate to attack other dogs, even if it is older than itself, it will not show timidity. I have a luxurious diet and I don't get along well with active children. It needs strict training to control it. Can be used as an excellent watchdog and domestic dog.

Yorkshire

Smart and alert toy terrier, brave and stable. Editing this common disease.

Genetic disease? Dwarf disease? Retinal dysplasia? Joint dislocation? Double cecal disease? Double row of teeth? Vertebral deformity? Common diseases? Congenital vascular abnormality of portal vein system? Tracheal collapse? trichiasis

Edit this FCI standard.

FCI number: 86? Which group does FCI belong to? The third group: the stalk group? Height: shoulder height of Yorkshire is 7. 1-9. 1 inch (18.0-23.0 cm)? The shoulder height of the female Yorkshire is 7.5-8.7 inches (19.0-22.0 cm)? Weight range: Yorkshire weighs 4.4-6.6 pounds (2.0-3.0 kg)? The female Yorkshire weighs 3.3-6.2 pounds (1.5-2.8 kilograms).

Yorkshire

Head (head, face, eyes, ears, nose mirror, mouth, muzzle, chin, teeth)? Skull: small and flat, not too prominent, not too round. Nose: black. Tone: It won't be long. Jaw/Tooth: The jaw is well developed, and the teeth are complete and tidy when scissors bite, that is, the upper and lower jaws overlap closely and are square. The teeth are arranged neatly and the mandible is flat. Eyes: medium size, black, sparkling, sharp-eyed, looking straight ahead. Not suddenly. The edge of eyelid is black. Ears: small, V-shaped, upright. Ears are not far apart, covered with short hair, dark and brown. ? Trunk (neck, chest, ribs, back, front of body, skin)? Neck: naturally stretched. Body: compact and strong. Back: flat. Waist: well developed. Chest: Moderate expansion. ? Four limbs (forearm, shoulder, upper limb, glue joint, glue bone, claws, hindquarters, thighs, hocks, joints and hocks nails)? Forequarters: The thighs are straight, the hair is dark brown, and the color of the hair tail is slightly brighter than the color of the hair root. The brown hair on the front legs should not exceed the elbows. Shoulders: naturally inclined. Hindquarters: From the back, legs are straight and knees are naturally bent. The hair is dark brown, and the color of the hair tip is slightly brighter than that of the hair root. The tawny hair on the hind legs can't pass through the knee joint. Feet: round, nails are black. ? Tail? Tail: usually cut short. Medium length, hairy. The color is blue, but darker than other parts of the body, and finally more obvious. When lifted, the tail is slightly higher than the topline. The tail is not cut short and hairy, and the coat color at the end is darker than that at other parts. Lift the upper back slightly. The straighter the better. The length makes the appearance very symmetrical.

Yorkshire

Gait/movement? Freedom; Move back and forth in a straight line and keep the back line horizontal. ? Disqualification conditions? Defect: Any deviation from the above points is regarded as defect, and any dog with obvious abnormal body or behavior is disqualified. Edit this feeding

When you buy a puppy, you must ask the dog seller for its formula, and it is best to follow the dog seller's advice, especially in the first few weeks. Generally, the seller will provide your puppy with relevant documents, such as its pedigree certificate, the vaccine you have taken, and when you have taken the insect repellent. ? In addition to cleaning teeth, ear canal and eyes regularly, the most important thing for Yorkshire terriers is to brush their teeth and dry clean them every day. If you insist on combing and dry cleaning all the time, you need to take a bath 1 time for several months. In order to maintain its elegant and noble appearance, the coat needs to be combed, decorated, bathed and knotted regularly to show its silky luster. ? It is necessary to cut off the 1/2 inner and outer hairs on the ear to avoid earworms or dirt; Long hair on the soles of feet can be cut off to prevent caking. Long hair on the forehead easily covers the eyes. You can tie the middle hair to it and tie a suitable bow.

Yorkshire

Yorkshire terrier is very suitable for indoor life and needs a lot of activity space. They only need indoor activities to get enough exercise, and they don't have to pull it out often to avoid getting dirty. If you are outdoors, you'd better choose a place with clean ground. Edit this health care

Besides cleaning your teeth, ear canal and eyes regularly, in order to keep your beauty, you should always comb and clean your Yorkshire coat. We should start combing for them from an early age, so that they will naturally not resist after getting used to it. Try to keep their bright golden fur long, comb it often to prevent knots and keep bright colors. If you insist on combing and dry cleaning all the time, you only need to take 1 bath for several months.

Yorkshire

Yorkshire can get enough exercise just by moving indoors at ordinary times, and it is not necessary to pull out exercise often to avoid staining the filament wool. If you are outdoors, you'd better choose a clean and tidy place on the ground. Because of the small size, the natural food intake will not be too much, and feeding once a day is enough (only for adult dogs). Yorkshire's teeth are fragile, so avoid eating hard things. ? They are naturally fond of coquetry with others, and sometimes they seem a little anxious, but that's because they need the care of their masters so much that their minds are full of clever ideas. If you understand the reason why he barks with your heart, you won't feel noisy. ? Every owner wants to keep a healthy and lively dog, but some light or heavy health problems are inevitable. It is important to know more about your dog's susceptibility to diseases, know how to observe the dog's symptoms, and then make an accurate description to the veterinarian, so that you can help them to the maximum extent. Every dog has its own physical characteristics and changeable diseases, and Yorkshire is no exception. ? Common genetic diseases in Yorkshire:? 1. dwarf disease:? Yorkshire can only have 3-4 babies at most in her life. After that, it is possible to give birth to a dwarf child, half smaller than a normal dog, and grow up with different feet. ?

Yorkshire

2. Bilateral iliac diseases:? A row of eyelashes will grow above the eyes, and the owner will pull them out, otherwise it will prick the eyes, causing the dog to cry often. ? 3. Deformation of the second cephalic vertebra:? The bones at the back of the neck will deform and protrude, which may compress the spine and cause head and back pain. At present, it can only be solved by painkillers. ? 4. Double row of teeth:? Before deciduous teeth fall off, new teeth will grow back and double rows of teeth will appear. The only solution is to ask the veterinarian to help your dog pull them out. ? 5. Congenital dislocation of knee joint:? Common joint diseases in small dogs. Dogs can jump and walk when they get sick, which can be corrected by surgery. ? Health guide:? The diagnosis and treatment of dwarfism, trichiasis and bicuspid dentition can not be known early, but the deformation of the head vertebra and dislocation of the knee joint can be prevented. Don't do excessive exercise when the dog is young, and always pay attention to the dog's physical condition. Minor abnormalities can be examined and treated by veterinarians, which can solve the disease as soon as possible and alleviate the pain of your dog.

Yorkshire

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Hair characteristics

Yorkshire hair is smoother, thicker and thinner, silky in texture and moderate in length. We can often see the fur color of the dogs mopping the floor and the golden hair hanging from their faces.

Yorkshire

Hair care

It takes a lot of time and special skills to keep the Yorkshire fur shiny and smooth, but in daily life, the owner can't take good care of the long hair, and often sees the dog's hair cut to 2.5 cm long.

Need tools

Bristle brush, medium and wide tooth comb, needle comb

Beauty necessities

Long hair needs professional care.

Beautiful steps

1.? Brush your hair, and if necessary, use it with a nodulation device and nodulation paste to avoid pulling your hair hard? 2.? Trim the dog's toenails and clean his ears and teeth? 3.? Remove excess ear hair from the ear? 4.? In order to protect the hair quality, use proper shampoo when taking a bath and add conditioner to improve the hair quality? 5.? When it is dry, comb it with a needle until it is completely dry? 6.? Spray conditioner and comb your whole body hair with a bristle brush? 7.? Trim half the place from the tip of the ear and trim the edge of the ear with scissors? 8.? Dogs can be trimmed according to the poodle lamb dress, and some owners trim dogs into the shape of schnauzer? 9.? Dogs should always take care of their hair, and long hair should be coated with nutritional oil to prevent hair from breaking and help them grow shiny long hair.

train

The average Yorkshire is easy to receive family training. When going out or training, the safest and best way is to prepare a cage for it, shut it in, prepare a comfortable bed, some toys and clean water. But don't forget, it also longs for the company of its owner; So try not to ignore it for a long time. As for obedience training, you may need patience; Fortunately, general basic obedience training can still be done.

Common sense of broken tail

Yorkshire severed its tail at the full length of 1/2 and lifted it slightly above its back. Edit this bathing knowledge

Are the netizens who raise Yorkshire still worried about your Yorkshire terrier taking a bath?

Yorkshire terrier

Now pet comment network teaches you some common sense of bathing dogs, hoping to help all netizens. ? If it is winter, it is suggested that the water temperature is close to the body temperature, that is, about 35 to 38 degrees Celsius, and the pet Yorkshire will feel most comfortable. If the water is very hot, it will cause the blood vessels in the whole body to expand violently and affect the blood supply to the brain. Remind you that for a bitch who is deeply pregnant, if the water temperature is too high, the baby will be seriously deprived of oxygen, and the consequences will be very serious. If you come back from a walk on a hot day, don't soak your pet Yorkshire in cold water immediately. Otherwise, the sweat pores will close quickly, and it is difficult to eliminate the heat toxin in the body. For a long time, Yorkshire is prone to arthritis and other diseases, so even in summer, it is best to keep the water temperature above 15 degrees Celsius. ? Friends who raise Yorkshire often ask, "How often is it better to take a bath?" It should change according to the season. The hot and cool summer is the peak of endocrine in Yorkshire, with a large amount of exercise and more chances of being infected by bacteria. In addition, bathing can lower the body temperature. So I suggest you wash it once a day in summer. In winter or autumn, the temperature is low. If you move slowly, your pet Yorkshire will catch a cold easily, so once a week is enough. Generally speaking, it is more appropriate to wash Yorkshire with a lot of exercise, naughty, fat and strong physique. Notes for editing this paragraph

Yorkshire is a very attractive toy dog breed. Although he is very young, he is charming and intelligent. He is a brave, loyal and affectionate dog. ? Childhood training? When feeding Yorkshire, you should train from an early age and never be soft-hearted. Fix the place of defecation, meal time, braid, appearance ... otherwise Yorkshire may not be obedient as an adult. ? Hair? Yorkshire's fur is not easy to comb, suitable for apartment life, and it is a good pet dog. ? Exercise? Yorkshire still retains the nature of a terrier and likes to walk and run in its own yard. There should be enough space for it to exercise its muscles. ? Other? Regularly clean teeth, eyes and external auditory canal; Brushing teeth and dry cleaning are daily necessities. Just leave your hair on the floor. The hair on your head should be tied up. ? Ear care? When your ears are pricked up (about four months), you should shave off Yorkshire's ear hair and take some calcium tablets if necessary. ? Jealous? Yorkshire is very clingy, so avoid being jealous when introducing other new animals. ? Better immunity? Yorkshire is a little delicate, but she doesn't get sick easily. Edit this special care

1. Yorkshire is prone to tooth loss. Try to avoid contact with hard objects to avoid accidents. ? 2. The most difficult place to raise in Yorkshire is long hair. If you don't take good care of it, it's easy to get skin diseases! ? 3. Yorkshire is dominant and will not hesitate to attack other dogs, even if it is older than itself, it will not show timidity. Edit this purchase

standard

The color of Yorkshire? Yorkshire terriers are naturally long and soft, and the color is mostly black and tan. But when you grow up, the color will change slightly because of the loss of fetal hair, so it is unpredictable when buying a puppy. Most of Yorkshire still retains its original color, but some will turn slightly pale silver gray. Although this is not good for the display type, if you just want to be a pet, the external color will not affect its quality. ? Miniature and ordinary? At first, many Yorkshire lovers thought they had two types: mini and ordinary; Actually, it's not like this. The average Yorkshire is bigger than the display model. Still an old saying goes: their appearance will not affect their original quality. ? At what age is it appropriate to buy a puppy? Dogs that are only treated as pets, the most reputable dog owners, will be in? It will be available in about 8~~ 10 weeks, and 12 weeks is ideal. Pet puppies are cheaper than exhibition puppies. If you want to show it to dogs, you'd better wait until you are six months old, because the coat color is relatively stable at that time. ? The choice of male or female dog? It depends on the owner's preference. Bitches are mostly coquettish, loyal and smart, so they are very suitable for playmates. However, if you don't want it to have a baby, the bitch after six months must pay special attention not to be "attracted" by other male dogs. Therefore, in order to avoid accidental birth of puppies and reduce diseases, it is best to castrate them.

Puppy characteristics

The puppy's back hair is black, and the hair roots begin to appear blue at 3-5 months, and the hair color is fixed at 18 months. Iron blue from beginning to end, dark brown limbs, rich back hair, long and straight, like satin, never curly. Long brown hair with gorgeous bright head, small head and bright eyes is one of the smallest dog breeds in the world. All Yorkshire were black and white when they were young, only the eyes, mouth, limbs and tail were golden. The selection of Yorkshire should pay special attention to its coat (including coat quality, coat color, texture and so on. ). It is best to see that the golden part is thick gold, and most of them have good body color when they grow up (especially the golden part), while those puppies with light gold coat color tend to have light body color when they grow up, and their coat color will be substandard silvery white. The most taboo is that the coat is thin, tangled or not on the ground. ? Key points? (1) Before buying, you should read the information about this dog, and have a certain understanding of the dog's personality and appearance characteristics, so that there are standards to examine one by one when buying. If the object of investigation basically meets the standards and requirements, it is an ideal variety. If the gap is too big or deformed, it is not suitable to buy. ? (2) See if the height of the dog is within the general limit; Whether the weight is within the normal range. Too big or too small is not suitable for purchase. ? (3) Check whether the dog's coat is long and straight, and whether the coat is smooth, pure white and shiny. If the coat is too short, too thick, messy, bent or too thin, it is a defective variety. ? (4) Whether the eyes are big and round, and whether the eyes and eyes meet the standards of black and dark brown. Eyes and eyes are too light to buy. ? (5) Whether the dog's nose is smooth and dark; Whether the ears are long and close to the sides of the head has the basic characteristics of long hair. ? (6) Whether there is long hair on the head, long beard on the lips, and whether the front teeth meet the requirements of scissors bite. ? (7) Whether the forelimbs are short and straight, whether the hind limbs are short and powerful, whether the toes are round, hairy and black, and whether there is a lot of long hair on the legs. ? (8) Whether you are short, well-proportioned and strong, or your back and waist are straight, you can't buy inferior varieties with long stature and bent waist. ? (9) If your nose is too light, your eyes are red and your hair is curly, you should not waste money. ? (10) Dogs with gum around their eyes, ulceration around their anus, barking, depression, loss of appetite and messy tail hair should generally be regarded as sick dogs. Edit this paragraph identifier

Body shape: shoulder height: about 23cm; ; Weight: no more than 3.2kg. Physically strong, well-proportioned, with no fat bones and straight back. ? Head: the head is small and the top is flat, and the skull cannot protrude or arch. ? Ear flower: the ear is small, V-shaped, upright, and the ear root should not be too far. ? Eyes: medium-sized almond-shaped eyes. Embedded in the face looks like two gems, dark brown with black eyes. Show keen and wise eyes. The expression is smart, alert and full of energy. ? Nose: The nose is black. ? Lower dam: the nose and mouth should not be too long, and it should not be a protruding bite of the upper jaw or a protruding bite of the lower jaw. The teeth are very strong. Scissors or pliers are acceptable. ? Limbs: the front legs are straight, and the elbows can neither be turned in nor out. From the back, the hind legs are straight, while from the side, the rear knee joint is a suitable angle. If there are wolf claws on the hind legs, they must be removed, and if there are wolf claws on the front legs, they can be removed. ? Foot: The foot is round and the nails are black. ? Tail bar: the middle part of the tail is broken, covered with long hair, kept lower than the back and the tail heel is high. ? Fur: The texture, quality and quantity of fur are very important. The coat is glossy and silky. The coat on the body is quite long and straight (no waves). If you want him to move freely and look neat, you can trim the length of his coat to the ground. The hair on the top of the head can be tied in the middle, or it can be separated in the middle and combed to both sides to form two bun. The hair on the muzzle is very long. The hair on the ears and feet can be properly cut short, which can make the appearance clean and easy to move. ? Coat color: puppies are black and brown at birth, and the color is very dark. His color was brown with black hair until he came of age. It is very important for adult dogs to have a lot of brown on their heads and legs. The following colors are also necessary: blue: dark steel blue, no silver blue, no bronze or black hair. Brown: All brown hairs have dark roots and light tops. Brown can't be mixed with smoky gray or black hair. It is blue from the back of the neck to the root of the tail, and the color of the tail is dark blue, especially the tip of the tail. There are many bright browns below the elbow of the front leg and below the knee of the rear leg. ? Puppy identification:? The puppy's back hair is black, and the hair roots begin to appear blue at 3-5 months, and the hair color is fixed at 18 months. Iron blue from beginning to end, dark brown limbs, rich back hair, long and straight, like satin, never curly. Long brown hair with gorgeous bright head, small head and bright eyes is one of the smallest dog breeds in the world. All Yorkshire were black and white when they were young, only the eyes, mouth, limbs and tail were golden. The selection of Yorkshire should pay special attention to its coat (including coat quality, coat color, texture and so on. ). It is best to see that the golden part is thick gold, and most of them have good body color when they grow up (especially the golden part), while those puppies with light gold coat color tend to have light body color when they grow up, and their coat color will be substandard silvery white. The most taboo is that the coat is thin, tangled or not on the ground. Edit this picture display.

Yorkshire at home (5 photos)

[1] Edit this paragraph. What if Yorkshire loses her hair?

York (Yorkshire? Terrier)? Small dogs with short stature, second only to Chihuahua, have a very stable position in the dog world. Yorkshire's head is often decorated with ribbons, covered with silky long hair, and has the naughty character of a terrier. It has the charm of "high society is expensive and women are fragrant". Happy and lively, with few bones and great strength, there is no rustic appearance. The legs are neither too short nor too long. When standing, you are like an alert hunter, with a wide range of control. ? Yorkshire was once used to drive away rats. This is a healthy and energetic dog breed. Compared with its own large dog breed, it is not timid and can be used as an excellent watchdog and domestic dog. Yorkshire terrier always stands on the booth excitedly, which is particularly eye-catching. ? What causes hair loss in Yorkshire? 1 Sarcoptes: It is caused by Sarcoptes or Demodex. Sarcoptes mainly occurs in the head (nose bridge, orbit, auricle and its roots), sometimes in the chest, abdomen, armpit, inner thigh and tail side, and even spreads to the whole body. The skin surface is red, with rash-like nodules and thickened subcutaneous tissue. The affected skin is depilated due to frequent scratching, rubbing and biting. Demodex mainly forms small depilation spots around the eyes, and some can spread to the whole body. The affected skin is thickened and scaly, and some may develop into pustules or suppurative dermatitis. ? Tick disease: it is itchy and irritating skin caused by lice parasitism, which leads to scratching, rubbing and biting. The affected part is rough and dull, and it is easy to break and fall off. In particular, the parasitism of hair lice will cause a lot of hair loss in dogs, and a lot of hair loss will be found in places where dogs often move. ? Hookworm disease: the sick dog is emaciated, the conjunctiva is pale, the fur is rough and dull, and it is easy to fall off. Hair removal spots of different sizes often appear on the back, exposing the skin, and papules or scabs appear on the skin. The sick dog's loss of appetite, vomiting, heterophilia, diarrhea and constipation appear alternately, and the feces are bloody or black with a rancid smell. ? Trichophyton baldness: It is a fungal disease mainly caused by microsporum canis and Trichophyton. The course of the disease is long, and the skin appears round or irregular bald spots covered with gray scales, which are more common in the head, neck and limbs. In severe cases, they can be linked together and spread to most parts of the body. Sometimes accompanied by dermatitis, papules or pustules. ? 5 Estrogen secretion disorder: more common in adult unsterilized bitches, characterized by excessive estrogen secretion, itchy skin, depilation (generally symmetrical depilation) and pigmentation. Some sick dogs have swollen vulva and bleeding-like secretions, showing symptoms of persistent estrus. ? 6 acanthosis nigricans in dogs: at present, the cause is not clear, and most of them think it is related to the disorder of hormone secretion in dogs, especially in old and weak dogs. Skin symptoms are similar to estrogen secretion disorder, with symmetrical depilation, pigmentation and thickening of the skin as the main symptoms, oily exudation of the skin, but no itching symptoms. ? 7 vitamin deficiency: vitamin b deficiency can also cause hair loss, accompanied by symptoms such as emaciation, anorexia, general weakness, decreased vision or loss. In the differential diagnosis of the above diseases, except depilation, they all have their own characteristic symptoms to distinguish each other. Dogs with lice disease can easily find live lice and lice eggs from the hair roots of the affected areas; Taking sarcoidosis as an example, sarcoidosis can be found in the dander at the junction of the affected area and healthy skin through a microscope; In addition to depilation, hookworm infection will be accompanied by obvious digestive tract symptoms; The depilation spots of alopecia areata are mostly round or irregular, and the surface is covered with gray scales, and its hyphae can be seen under the microscope. Estrogen imbalance is often accompanied by obvious estrus symptoms, but refuses to mate; However, acanthosis nigricans in dogs has no specific symptoms of the above diseases, and no pathogen can be detected in the dander of the affected area. ? Treatment? 1 Sarcoidosis can be treated with ivermectin, trichlorfon, waste diesel engine oil or realgar powder. ? Tick diseases use ivermectin, trichlorfon, amitraz or mirex to kill lice and eggs. ? 3 hookworm disease can be eliminated by levamisole and avermectin. ? The treatment of tinea baldness can be taken orally with griseofulvin and externally with clotrimazole ointment or dyclonine ointment. ? For hormone-induced depilation, corresponding hormone therapy is generally used, such as oral testosterone propionate or megestrol acetate. If necessary, the ovaries can be removed by sterilization. ? At present, there is no very effective treatment for acanthosis nigricans in dogs. Generally, symptomatic treatment, glucocorticoid dexamethasone or prednisone plus antibiotics, and the use of Chinese medicine theory to treat acanthosis nigricans have achieved good results. ? Hair loss caused by vitamin B deficiency can be cured by supplementing vitamin B complex preparation. ? Precautions: 1 Dogs have obvious depilation symptoms. The key is to correctly identify the cause, treat the primary disease and treat the symptoms at the same time. If necessary, skin nutrients such as zinc sulfate and cystine can be taken orally for adjuvant treatment. ? The living environment of pet dogs should be kept dry and disinfected regularly to kill pathogenic microorganisms. If necessary, pet dogs should be equipped with insect-proof collars. ? Comprehensively strengthen the dog's nutrition, provide enough protein, vitamins and trace elements, and improve the dog's resistance. If depilation is found, it should be diagnosed and treated in time. [2]