If the dog has been breathless for half an hour, if the body is not stiff yet, it is in shock. Timely rescue may be able to save it. If the body is already stiff, it will not be able to survive. The specific situation depends on the actual situation and cause of the disease. to judge.
Tips:
When a dog goes into shock and expires, the dog needs to be rescued immediately. CPR can be performed on the dog. Or rescue methods such as artificial respiration. If not, it is best to send it to a pet hospital immediately.