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.
Lavender oil keeps fleas from bothering your poor canine! Fleas and insects that like to make a home within your dogâs hair and skin do not like lavender oil. Working with essential oils like lavender is straight-forward, but you donât want to put it directly on your dogâs hair or skin â it first needs to be diluted.ere are some easy ways to use lavender oil for dogs during their weekly baths and cleaning routines: 1  Add five to ten drops to your dogâs shampoo and conditioner bottles. 2  Add a few drops to your dogs rinse water. 3  Add a few drops to your dogâs collar, or make a new one using a bandanna or part of an old t-shirt.