Puffing in dogs is mainly due to the respiratory system

Obstructive abnormalities of the upper respiratory tract limit deep breathing, such as nasal cavity or nostril stenosis or obstruction, functional abnormalities of the throat, polyps or tumors in the nasopharynx, trachea Collapse or compression, acromegaly. Lower respiratory tract diseases lead to impaired alveolar gas exchange function, such as pulmonary edema, pulmonary hemorrhage, pneumonia, interstitial pulmonary fibrosis, bronchiectasis, emphysema, lobar torsion, primary or metastatic lung tumors, and asthma. Thoracic diseases, such as pleural effusion, pneumothorax, mediastinal tumors, and diaphragmatic hernia.

Puffing in dogs is mainly due to heart function

Abnormal cardiovascular function such as heartworm disease, pulmonary embolism, and abnormal development of cardiopulmonary blood vessels. Left ventricular congestive heart failure such as mitral valve atresia, left-to-right congenital accessory pathway, cardiomyopathy, and atrial fibrillation. Insufficient cardiac output such as arrhythmia, subaortic or pulmonary stenosis, and cardiac tamponade. Bypasses from the right heart to the left heart such as open ductus arteriosus, quadruple malformation of Fallot, dextro-aortic malformation, etc.

Panting in dogs is mainly due to blood diseases

Insufficient blood oxygen transport capacity, such as anemia (there are many reasons that can cause anemia in animals), degenerative hemoglobinuria, and carbon monoxide poisoning. Metabolic acidosis caused by excessive blood carbonate, such as kidney disease, diabetes, shock, diarrhea, poisoning and other factors.

Panting in dogs is mainly due to the nervous system

Head injury or brain tumor may affect the respiratory center. Respiratory muscle dysfunction is caused by myasthenia gravis, tetanus, and polyneuronal calcaneal neuritis. Diaphragmatic paralysis is caused by diabetic psychosis. Epilepsy causes excitement of the respiratory center, accumulation of lactic acid, and increase in body temperature, and also causes shortness of breath.

Pantting in dogs is mainly due to other special reasons

Dogs’ abdominal pressure increases due to obesity, ascites, organ enlargement, pregnancy, etc., which compresses the diaphragm and causes shortness of breath, fever, Heat stroke, thyroid poisoning, stress and excitement, etc.