I use Doterra Oils on me and in my business in diffusers to help calm the grooming environment. "Well-known for its use as a spice, Cinnamon Bark oil also has many health-promoting benefits." 
"Many essential oils, such as eucalyptus oil, tea tree oil, cinnamon, citrus, pennyroyal, peppermint, pine, sweet birch, wintergreen, and ylang ylang are toxic to pets"
Some oils are sensitive to humans and pets. Please research the oils you use around your pets.  
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