My dog has developed a severe fear of this little bell we ring. We rang the bell during a loud party which scared my dog and now she associates the bell with the loud party and scary noises.

I managed to put the bell on the ground and slowly lure her closer with a treat. If I ring the bell she has a fit and runs and hides in a corner and starts shaking. She literally shakes and won't stop. It's a really severe fear.

My dog is clicker trained, if that helps you. How can I break her of her fear?

*Please note: "flooding" will not work with dogs (this means I cannot simply ring the bell until she is not scared of it. Dogs don't think that way)