To rid your pet of fleas, cut a strip of cloth about an inch larger than the size of your pets neck. Fold it over so that there is an opening in the center and sew one end shut as well as placing a seam down the strip. Use a funnel to fill the opening with a combination of 50/50 rosemary and oregano, then sew or tape a piece of Velcro to close the open end and attach to pet using the Velcro closure.
Sorry, this one requires a little bit of sewing. If you would like, I'll make you one.