Just my 2cents, I am a midwife and a novice herbalist. I use a lot of essential oils in my practice. The one thing I would like to say is that Lavender is a relatively safe oil, but we should all take GREAT CAUTION with our pets and our uses of herbs and essential oils. Cats for instance can become very toxic from certain oils and herbs because their livers do not process the same way that ours do. Additionally, using oils neat (some oils anyway) can cause skin damage and irritation AND, its not really necessary. You can get the same effect by diluting the oil and make your essential oil go much further. Sweet almond oil, olive oil and grapeseed oil are all skin soothers and have healing capibilities. Raw Shea Butter also does wonders for dogs. I do not have a book that defines which oils and herbs are safe to use for dogs or cats, but I would really caution anyone to do their research before applying them, especailly to such a sensitive breed. If an alergic reaction DOES occur, oils are hard to remove from the skin when applied neat and most are not suggested to be applied without dilution.