Parvovirus is one of the most dangerous viral infections that can affect dogs, especially puppies and unvaccinated pets. Known as “parvo,” this disease attacks the gastrointestinal system, causing ... ROANOKE, Va.

Context Explanation

(WDBJ) - As the weather warms, more people are taking their dogs outside. Local animal advocates warn a highly contagious virus known as canine parvovirus, or parvo poses a serious health ...