Keep the dog warm and treat it with cold medicine at the same time, so that the dog's nose can be ventilated. If the nasal congestion is caused by pungent odors around you, ventilation can improve the nasal congestion. If you are infected with an upper respiratory tract disease, you need to give anti-inflammatory drugs and immunity-boosting drugs.

When a dog catches a cold, the body's resistance is relatively weak, and its appetite and mental state are not very good. Pet owners should pay attention to corresponding nutritional supplements. During the illness, they can prepare some light and easy-to-digest food. For example, lean meat porridge, chicken soup, nutritional paste, etc.