Solutions for Teddy's asthma:

1. Appropriate measures to keep warm should be taken, such as covering the dog's usual kennel with cotton wool to prevent dogs from asthma. Aggravated.

2. Clean up in time, open doors and windows for ventilation, and keep the air fresh.

3. People can also give dogs some anti-inflammatory drugs to relieve the symptoms, but if the condition worsens, they must take the dog to a regular pet hospital for treatment in time and follow the doctor's instructions.

The reasons why Teddy has asthma:

1. Asthma is most likely caused by catching a cold due to the large temperature difference between day and night or the cold weather during seasonal changes.

2. Teddy’s asthma is probably caused by the poor environment in which he lives. The owner has neglected to take care of housework for a long time, so that a lot of dust accumulates in the room, which may cause the dog to cough and asthma.

3. Pneumonia, pharyngitis, canine distemper and other diseases may also cause Teddy to have abnormal symptoms such as coughing and asthma.