Lavender Essential Oil Cats And Dogs. Essential oils can definitely help to keep the family dog happy and healthy, but should not be. We suggest a 9:1 ratio of carrier oil to essential oil.
Fortunately, it's only mildly toxic. The lavender species was not identified, but was probably lavandula angustifolia. Because of this, we researched the toxicity of essential oils to cats.
Lavender essential oil can be somewhat irritating to your dog’s skin if it is applied at full strength so should be diluted before use.
Essential oil toxicity to cats and dogs. If you plan to use it, observe your cat to see if he has unexpected reactions. Essential oil toxicity to cats and dogs. Many of the essential oils most frequently advertised in flea and tick products—eucalyptus, peppermint, lavender, lemongrass, tea tree oil, etc.—are already known to be toxic to dogs and/or cats.