Learn what parvo is, what causes the disease, the symptoms, how to treat it, and much more: What is Parvovirus? Canine parvovirus (or parvo) is a viral disease in dogs. It attacks cells in the dogâs body resulting in a host of unpleasant symptoms, and it can be life-threatening. The virus also attacks the intestinal tract, and the mortality rate can reach 91% in untreated cases.
Firefox is automatically equipped to accommodate a number of search engines, including Google, Yahoo, Bing, Amazon.com, DuckDuckGo, eBay, Twitter or Wikipedia (en). 2 Begin typing into the search bar near the top of your screen.
Firefox. 1  1. Click the Firefox Menu button (â°) and select Options.. This will open a new tab allowing you to adjust the Firefox settings. 2  2. Click the Search tab in the left menu. This will allow you to set your search settings. 3  3. Click the Default Search Engine menu and select Google..