Hemp oil contains heart healthy Omega 3 + 6 oils and nourishes the skin with anti-inflammatory fatty acids and vitamins. Hemp oil also contains bio active compounds for the relief of stress, muscle tension and pain. These can be given any time day or night, however they work great as a bedtime treat or before any potentially stressful situation, things like long car journeys etc. Something to help out your potentially stressed Anxious dog at ease.