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.
Report Abuse. I put loose cedar shavings in their doghouse. They like to root around in the shavings and it really does repel the fleas. If you can't use loose shavings, there are plenty of cedar-filled blankets available.The oil in the cedar is what repels the fleas.Once the oil gets on the dog's coat, fleas will stay away from him.Source(s): 15 years of no fleas, on my mainly outdoor dogs Only use cedar wood chips, not other chemicals.f you can't use loose shavings, there are plenty of cedar-filled blankets available. The oil in the cedar is what repels the fleas. Once the oil gets on the dog's coat, fleas will stay away from him. Source(s): 15 years of no fleas, on my mainly outdoor dogs Only use cedar wood chips, not other chemicals.