FABRICATION OF EDGES, JOINTS, SEAMS, AND NOTCHES. There are numerous types of edges, joints, seams, and notches used to join sheet-metal work. We will discuss those that are most often used.
Essential Oils for Flea Treatment. Commonly recommended essential oils for flea treatment in cats are cedar, eucalyptus and lavender. These are all well-known flea repellents that have been deemed safe when used properly. Lavender is the most common and has been shown in university studies to repel fleas.
September 9, 2009. Lavender oil repels fleas as well as ticks, mosquitoes and other insects naturally and effectively. You'll recognize fleas in the house as tiny black bugs that jump from your pet's fur onto floors and furniture. Lavender essential oil repels fleas, but doesn't kill them.