My part Jack Russell is terrified of being groomed. When we try to take her she hides behind our couch and will not let us pick her up. She senses when we are going to pick her up to be groomed and she will become aggressive if we try to pick her up. Not sure what to do except to give her a sedative. Anyone have this problem? We normally do not pick her up and she is very friendly and good around children. Seems she associates the picking up with going to the groomer or vet. Once she is behind the couch she is there for hours.