Best option if you give CBD to your dog one or more times per week. Best way to give tinctures to your dog is to mix it in there food or water. Start with 0.5ML Dropper and wait at least 30mins before giving more. Can you directly into your dogs mouth or mix in your dogs food/water. Ingredients: Enhanced Bioavailable System MCT Oil, Flaxseed Oil, Micro Algae Oil, Proprietary Broad Spectrum CBD Complex, Omega 6-9 Fatty Acids, Natural Flavors