Now you can keep your dog healthy with these safe essential oils for calm, upset stomach and nasuea, immune system, joint and muscle pain, runny noses and snoring, and more. Get a free printable checklist If you aren't sure if an essential oil is safe to use around your dog, this checklist will help you know if you can diffuse that oil or not. Want to know if doTERRA On Guard is safe for dogs? Or can you diffuse doTERRA Breathe at night around your dog? What oil can calm your dog's anxiety?