Methods for treating dogs with low immunity:

1. It is necessary to feed scientifically and provide high-quality protein to optimize the dog’s physical fitness.

2. You can feed Chinese patent medicines containing ingredients such as astragalus polysaccharide, which can generally increase immunity.

3. It is also necessary to strengthen care and avoid being hot and cold, or feeding food that is not easy to digest.

4. It is also necessary to vaccinate on time to increase resistance to infectious diseases such as parvovirus.

Causes of low immunity in dogs:

1. If the dog’s innate immune system is imperfect, the dog’s immunity will naturally be very low. This is genetically determined.

2. When a dog suddenly enters an unfamiliar environment, it will have a corresponding stress response, and the dog's own immunity will also decrease accordingly.

3. Insufficient exercise in dogs will also affect the immunity of dogs.

4. If the dog eats unhealthy food for a long time, or if the nutritional needs are not met, the dog’s immunity will also be reduced.

5. The dog’s gastrointestinal condition is not good, and nutrients are difficult to absorb. Therefore, the dog’s nutrition will not be able to keep up, and its immunity will also be reduced.