Puppies should be vaccinated two or three months after they are born. Dogs raised outdoors should be bathed 3 to 4 times a year, and dogs raised indoors should be bathed every 20 days to once a month. Dogs' skin doesn't sweat as easily as humans and doesn't require frequent bathing.

Give your dog a walk before bathing, let your dog pass urine and feces, and then bathe in sequence. Put the puppy in warm water at 36℃~38℃, first eliminate the secretions near the anus. Soak the sponge in shampoo diluted dozens of times, then wash the whole body from the head back, and then rinse it off with clean water. Be careful not to get the shampoo into your eyes, nose and mouth.

After washing, have the dog shake off the water and towel dry. After the long-haired dog has wiped off the moisture on the body surface, the hair must be dried with a hair dryer and a comb.

The life span of a dog is about 12 to 16 years. Due to its relatively short developmental period, it needs the same nutrients as humans, requiring regular supply of fresh water, protein, vitamins, fats, carbohydrates, minerals, etc.

Weaned puppies, four times a day. After three months, three times in the morning, noon and evening, and after 6 months, it is divided into two times in the morning and evening. Dogs have large stomachs, and some adult dogs can get the calories they need for a day with just one meal. A dog's food intake should vary from dog to dog.

It is also advisable to feed the dog when he is full. Every three days, the dog can chew some pig and cow bones, which can supplement calcium and strengthen its teeth and bones on the other hand. When feeding a dog, it should be fed according to the dog's physique, otherwise it will be prone to dog disease. Although the dog loves to eat chicken bones, the chicken bones are still very hard after cooking. Traumatic enteritis is sometimes caused when fragments of chicken bones puncture the stomach or intestinal mucosa.

The proper way to cook a chicken skull is to cook the skull in a pressure cooker, then remove the beak and jawbone, and crush the skull before feeding. In addition, chicken bone soup contains a lot of colloid, which can help the development of puppies' bones, increase the effect of hematopoiesis, and play a certain role in the development of pet dogs.