Wholistic Spirulina™ is a powerful blue-green algae that is loaded with amino acids, micronutrients, trace minerals and essential fatty acids. It's easily absorbed into the bloodstream and easy on the digestive system. As a result it has antioxidant properties, boosts the immune system and healthy skin and coat. Directions for use: Pets 2-30 lbs................1/4 teaspoon Pets 31-60 lbs..............1/2 teaspoon Pets 61 lbs and over......1 teaspoon 1 scoop = 1/4 teaspoon = 1 Ingredients: Organic Spirulina A completely all-natural, highly nutritious microscopic salt-water plant containing over 100 nutrients. It has the most remarkable concentration of nutrients known in any food, plant, grain or herb and is the largest protein food source with over 60% all-digestible vegetable protein (3-4 times higher than pork, beef or fish). Spirulina also contains the highest concentration of beta-carotene, vitamin B-12, iron, and trace minerals and the rare essential fatty acid, GLA.