In winter, the weather is wet and cold, which easily lead to coughing of dogs, especially senior dogs. Coughing could be a symptom of throat or trachea infections, or even heart disease.
If you have found that your dog coughs frequently, please seek veterinary advice as soon as possible. Meanwhile, you may provide natural herbal supplements to help lower the risk or improve coughing or heart problems. Lingzhi is well-known for soothing common respiratory problems, and fortifying the health of heart.