* Healthy Pets SpiruGreen-SuperFood with Astaxanthin for Pets SpiruGreen packs a one-two punch with spirulina (Arthrospira platensis) and astaxanthin (Haematococcus pluvialis). This is a powerful package that provides all the nutrient value of spirulina, including carotenoids, phycocyanin and enzymes, plus all the goodness of astaxanthin, a powerful fat-soluble antioxidant carotenoid. This supplement package provides immune support, eye health support, and skin-care benefits for animals. Benefits for Pets * Supports immune defense * Eye health * Supports optimal skin health * Lustrous coat * Improved flexibility in joints * Enhanced color (birds and fish)