Poor Daisy! I feel so bad for all of you. Have you had her since she was a puppy? How old is she? Don't forget the problem with the boys will be getting better as they get older. They will soon be in school and Daisy would be a great companion for you when they are busy with their school & friends. Also, have you tried the crate training with her? When Litlle Bit gets frightened, she just runs & gets back in her crate where she feels safe. How big is Daisy, Little Bit can't get on my bed without something to climb on- but also I keep my bedroom door closed since it is carpeted and she isn't potty trained yet. Best wishes to all of you but don't be hasty.