Not sure if this is the correct forum for this question, but I'm wondering is the Peppermit Soap would be in any way harmful to cats. I'm inclined to think - probably - but thought I would ask
Dr. Bronner Organic Castile Soap Peppermint 64 Fluid Ounces Liquid
Super mild Castile has outstanding water softening & cleansing powers. Preferable to harsh soap & defattening synthetics. It does not cut dirt, but dissolves it.
To use as a body wash, pour several drops onto your hands, washcloth or sponge. Then lather up, scrub down and rinse off. To wash your hair, apply several drops to wet hair and massage into your scalp. Rinse well and follow with the Citrus Conditioning Hair Rinse. You can also dilute one-part soap into 40 parts water for light cleaning. Use it full strength for heavy-duty jobs. To clean your laundry use 1/4 cup to 1/3 cup for one regular load; adjust as needed depending on the hardness of your water. Adding a dash of baking soda makes it even better.