Havanese Relax Dog AromatherapyIs Your Havanese Dog Afraid of Thunderstorms? As a rule, Havanese are confident, level headed dogs. They are not prone to being high strung or overly needy. But, just like certain events can trigger panic in people (spiders, snakes, heights, public speaking, mice (oh, the utter terror), certain situations can send your Havanese into a panic. Thunderstorms frighten a lot of dogs and 4th of July fireworks can be a big stress factor. Traveling, going to