My local petstores don't have Bitter Apple, but they do have something called "Bitter Break" by Pet Gold. It says it's for dogs, cats, and horses. Does anyone know how it works on ferrets? Here are the ingredience( in order: Deionized Water Denatonium Benzoate Methyl Paraben Propyl Paraben Are they ferret safe? Any info would be much appreciated. Monique Woozle ("My feet") [Posted in FML issue 2153]