I have a 6 month Akita/shepherd mix I adopted from the pound at 6 weeks and have tried everything. She is scared of people and big dogs and while she wants to play with little dogs she plays too rough and hurts them. I have put her through two puppy training classes which have helped but she is getting aggressive now toward animals. She actually attacked my 16 yr old border collie for walking past her while she was eating a cow ear. Does anyone have any suggestions on what to do? Thanks in advance.