There are several possible cases of shortness of breath in dogs: firstly, pneumothorax due to external causes, which can lead to shortness of breath and an asymmetrical and pronounced rise and fall of the dog’s abdomen. Secondly, heatstroke and strenuous exercise may also cause this condition. If the weather is hot, dogs are prone to heatstroke, which can easily kill them and should be cooled down in time. Third, heart problems or lung disease leading to insufficient blood oxygen.
