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.
Apple cider vinegar can be used as a natural flea repellent. While it doesnât kill fleas, it may repel them because fleas dislike its smell and taste. Make a solution out of equal parts apple cider vinegar and water; add the mixture to a spray bottle and spritz it on your pet before he heads outdoors.