What is a common symptom of canine parvovirus?

Canine parvovirus is a highly contagious viral illness that primarily affects dogs, particularly puppies that are not fully vaccinated. A hallmark symptom of this disease is the presence of vomiting and severe diarrhea, which can be distinguished by the nature of the diarrhea often being bloody and very foul-smelling. This symptom is critical because it results in rapid dehydration and can be life-threatening if not addressed promptly.

Excessive barking, weight gain, and increased appetite are not typical symptoms of parvovirus infection. In fact, dogs with parvovirus usually exhibit a significant drop in appetite due to nausea and might not eat at all. Understanding the symptoms associated with canine parvovirus is essential for early detection and treatment, which can greatly improve the chances of recovery.