We recently bought a thundershirt for our German shepherd who is extremely afraid of thunderstorms, thunder, lightening and going out in the dark. The thundershirt has worked wonders for her. She doesn't shake when she is wearing it.. she will now go outside at night to do her business. She is such a great dog that would hold it all night rather than go out in the dark. And she is 12 years old now. So it does work great!!!
