1-3 month puppy period: 2-3 month old puppies should be fed 4-5 times a day, and the food intake should be controlled and appropriate amounts of vitamins, minerals, calcium powder, etc. should be supplied.

If possible, you can give puppies some cartilage from pigs and cows to eat, but do not feed chicken bones.

4-month-old period: 4 months after the puppy is born, the deciduous teeth begin to fall out and the permanent teeth begin to grow. At this time, the roots of the puppy's teeth are itchy and they like to bite randomly. This bad behavior should be stopped and some food can be given. Bones or biting bones etc.

Fixed two stools in the morning and evening every day. As you eat more, the amount will gradually increase.

Conduct a monthly health checkup and urine and feces tests.

6~12 months: As the weight increases, the nutritional demand increases, and the calcium needs must be met at the same time. Otherwise, the puppy will be prone to rickets, which will lead to deformation of the long bones of the limbs or swelling of the joints, resulting in an "O" shape. Or "X" shaped legs.

Large dogs of medium size or above should pay more attention to observe whether there are any changes in the shape of the front and rear limbs. Adjust the balance of calcium and phosphorus in a timely manner, frequently expose yourself to ultraviolet rays (basking in the sun), and supplement deficiencies in vitamins A, D, and E. Dogs should not wander outside for too long. Generally, dogs aged 4 months should not go to the road often. Take a walk to prevent your limbs from getting deformed.