A dog with parvovirus starts to show symptoms within three to seven days of infection. Early signs of parvo include: Lethargy Lack of appetite Fever As the infection progresses, other symptoms ...

Common symptoms include vomiting and diarrhea, she said. “Really the important thing to know about parvo is that it’s almost completely preventable through vaccinations,” Bogosian said.

Common symptoms include vomiting and diarrhea, she said. “Really the important thing to know about parvo is that it’s almost completely preventable through vaccinations,” Bogosian said.

A dog with parvovirus starts to show symptoms within three to seven days of infection. Early signs of parvo include: Lethargy Lack of appetite Fever As the infection progresses, other symptoms develop ...