OCT 07, 2015 | BY TRUDY KNOCKLESS, PROPERTYCASUALTY360.COM  The American Pit Bull Terrier (Photo: Thinkstock / horsesdogscats)    Although domesticated dogs may seem quite friendly and approachable, there  are occasions when they can be dangerous. There have been a number of cases  in the U.S. involving vicious dog attacks on both humans and other pets. The breed of dog you own could make it more difficult to secure Homeowners insurance.  Insurers are...