asthma in dogs symptoms
Canine asthma symptoms. The symptoms of asthma in dogs are very similar to the symptoms seen in humans. Symptoms will include wheezing, shortness of breath, rapid and shallow breathing, loss of appetite and lethargy.If your dog develops a bad case of Asthma during an episode the gums may appear purplish in color.anine Asthma occurs when there is a spasmodic contraction of your dog or puppyâs bronchi. This condition can come on suddenly causing extreme distress including rapid or shallow breathing that can last for a few minutes at a time. This is a serious condition and in some cases it can be fatal.