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.
One of the simplest and most effective flea repellents are eucalyptus leaves. For some reason fleas are averse to their smell. Bathing your dog in a mixture of 2 cups of water and a lemon or lime sliced thinly also helps keep off fleas and, like the eucalyptus leaves, smells good.