Originally Posted by Freyja

We used to have a GSD that sucked his tail we put tobasco sauce on it and he sucked his tail even more. Vic vapour rub is supposed to work. I used bitter bite but it didn't really work.

When I was young my family had a labrador Cindy that would eat anything we used something called bitter apple on things with her. That worked she wouldn't go anywere near anything with that on it.

Nothing worked with my setter she even ate the plastic tray out of her crate once.