What are the common causes of coughing in puppies

Common causes of coughing in puppies include: 1. coughing can occur when the dog is excited, stimulated, frightened etc., but it is short-lived and not something to worry about. 2. coughing caused by respiratory diseases, such as pneumonia, bronchopneumonia etc. 3. foreign bodies in the oesophagus, which can cause coughing, so be sure to pay more attention to the dog’s condition. 4. viral diseases, such as distemper etc.