I experienced the same thing with my girl. She literally all of a sudden, out of nowhere, one day, decided that she didn't like men. She went from being a mushy, loving, submissive dog one minute, to a barking, biting, hackles up dog the next. It was very sudden, suprising, and disheartening for me. I came here with the issue and was told to get a behaviorist, get one on one training, but more importantly learn to anticipate when this type of behavior may occur. I have come to realize that Heidi cannot be trusted not to snap at any man. If you're a man, you can't touch my dog,... sorry. And that really stinks for me because I'm SINGLE!!!!
