dogs that bite for no known reason

Suddenly….he started biting!

Bolt, Yorkie-Poo guest columnist:  I have a concern lately that has been gnawing at me.  I live with a six-year-old Wheaten Terrier that has become equal parts anxious, scared, and sometimes hostile.  This past week, he has nipped at one of the kiddos in the house….not once, but twice…and I am trying to figure out […]