Re: topic change:- fleas

The oil is also used as a flea repellant for pets. This latter usage is the origin of the plant's Latin species name, the flea being /Pulex irritans/. However the distantly related American Pennyroyal or /Hed

topic change:- fleas

plant pennyroyal outside in your yards. it's an herb, and it grows like, well, a weed while pennyroyal OIL itself can be toxic in high concentration, as was mentioned before, it's been used as part of flea repellant preparations for years. back before they made the topical flea products, dur