What essential oils are safe for dogs/pets?

This changes on a case-by-case basis. The essential oils that are generally safe for dogs and other pets are: myrrh, frankincense, chamomile, lavender oil, ginger, rosemary, and bergamot. Other essential oils are toxic for dogs and pets when applied to the skin, ingested, or when inhaled through a diffuser. If you have a pet, please note that some of the toxic essential oils are: eucalyptus oil, tea tree oil, cinnamon, citrus, peppermint, pine, wintergreen, and ylang-ylang.