Don't use candle essential oil diffusers. Candles burn too hot and burn the things you don't want to burn. There are electricly heated diffusers that warm up th

Don't use candle essential oil diffusers. Candles burn too hot and burn the things you don't want to burn. There are electricly heated diffusers that warm up the oil to a lower temperature. But, don't use essential oil diffusers if you have pets. Pets can be extremely sensitive to essential oils and some are toxic to some pets while safe to humans. There are ways to treat pets with essential oils, but the process is very delicate. You essentially open a bottle and put it at a distance from your pet. If the pet approaches it himself and shows signs of liking it, you can look into ways of incorporating some of this oil into pet's life, but gently so as to not overwhelm him. For human use, just smell it out of the bottle or rub it on specific points on your body. Look up relevant literature for details. Most important thing is that just by smelling it you can immediately tell if that specific essential oil is good for you. Don't use them just because someone said they're beneficial.