The Blissful Dog Aromatherapy Roll-On Bottle All-Natural Handcrafted Calming Essential Oil Blend for Your furry friend. They can be frightened by thunder, fireworks, being left home alone, travel or trips to the vet. Just like people are often afraid of public speaking, heights, spiders, snakes, flying, escalators or mice, so can our dogs be triggered by events or circumstances. RELAX Dog Aromatherapy was created to gently calm and support your dog through stressful events and provide anxiety relief. Our custom blend of calming essential oils helps take the edge off for your dogâs anxiety and helps them settle down. Our unique formulation provides anxiety help for dogs.