A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...

Small dogs are often perceived as more aggressive than larger dogs. Learn which breeds are more likely to bark and bite — and why. Dogs are still the most popular pet in the U.S. (sorry, cats) and ...

With their large, muscular bodies, dogs such as rottweilers and pit bulls, especially those that are trained to act menacingly, may seem like the scariest of their species. But evidence shows that ...