Early symptoms of parvovirus in dogs:

1. On the first day of the onset of the disease, the main symptoms of parvovirus in dogs are not eating. The dog wants to eat but cannot eat. .

2. Symptoms of vomiting will appear next. In the initial stage, the vomitus is food, which is mucus-like, yellow-green or contains blood.

3. The most obvious early symptom of parvovirus in dogs is diarrhea. At the beginning of the disease, the feces will be thin. As the disease progresses, the feces will be brown or tomato paste-colored bloody stools.

4. The dog’s mental state will also become highly depressed and unwilling to move. As the frequency of vomiting and diarrhea increases, the dog will quickly become dehydrated, its skin will become inelastic, and its coat will be messy.

5. The early symptoms of some dogs are myocarditis, which is more common in puppies between 28 and 42 days old. There are often no aura symptoms, or only mild diarrhea, followed by sudden weakness, difficulty breathing, and poor pulse. Fast and weak, murmur appears on heart auscultation, and death occurs within a short period of time.