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.
Will Tea Tree Oil Keep Fleas Away? Can you use teatree oil on pets to keep fleas off of them? will it be safe for my pets? Tea Tree Oil is not recommended for keeping fleas off of pets, because cats, birds, and small dogs are unable to process tea tree oil effectively through their central nervous system.