Essential oils are much in vogue due to their various benefits and the diversity of their applications, which include: fragrances, diffusers and aromatherapy. pet products list in Delhi When it comes to our beloved pets, however, essential oils must be carefully evaluated, as it its is a matter of safety before use. Pet-safe fragrances are a somewhat newer trend in modern perfumery, as cutting edge innovations in industrial science and synthetic chemistry have expanded the scope of the perfume industry to include our canines and felines.