Why are puppies more likely to be small?

Reasons why puppies are more likely to get small:

1. Insufficient immunity: When puppies are not immunized or incompletely vaccinated, they come into contact with small dogs or their excrement, vomit, saliva, and it is also possible that when the owner comes back, he carries the Parvovirus, at this time, the puppies have insufficient immunity and cannot resist the invasion of parvovirus.

2. Stress-induced microbiosis: Usually puppies have very poor adaptability to the environment. Changes in the environment or sudden stimulation will cause them to have a stress response, which will make them more likely to be infected with viruses.

3. Parvo caused by parasites: puppies that have not been dewormed are easily infected by parasites, and have vomiting and diarrhea, which leads to a decrease in puppies' resistance and is easy to be infected with parvovirus.

4. Caused by improper diet: The intestines and stomach of puppies are relatively fragile, such as feeding milk, chicken bones, oily food, etc., will cause diarrhea and infection of puppies with parvovirus.

Measures to prevent puppies from getting small:

1. Puppies should not be taken out of the house to play before they are born and vaccinated.

2. When it reaches 45 days, you can take it to the pet hospital for vaccination, and inject a vaccine every 15 days to 21 days. During the vaccination period, you cannot take a bath or contact other dogs. During this period, try to give the dog as much as possible. Keep warm to avoid problems like colds.

3. After the vaccine is injected, take it to the hospital for antibody testing 21 days later to ensure the effectiveness of the vaccine, which can effectively prevent infectious diseases.