Most bulldogs weighing under 60 pounds will not attack and may run away when they feel threatened. It is a bulldog trait to protect their owners or territory, but they are typically docile creatures that are often unaware of the size of their prowess. Bullies are very persistent about people who might harm them or be unfamiliar with them though. People who live with a bully know what I am talking about! They grow attached to you in an instant and can sense if your demeanor changes – for better or worse. Bulldogs that weigh over 60 pounds have been known to be more aggressive than smaller ones though, so always check out their size before you pet any dog outside of your place of residence…