ArcaNatura Plant-Based Omega-3 for Dogs and Cats: www.amazon.com/ArcaNatura-Plant-Based-Omega-3-Supplement/dp/B005Z62BBA/ The DHA in ArcaNatura's omega-3 supplement is produced from microalgae, a plant-based, vegan source. The supplement is free of any trace amounts of mercury, PCBs, and dioxins. A plant-based omega-3 supplement is more pure than fish oil for better health results and zero risk of feeding your pet chemicals laced from pollutants in the ocean. With its unique design, our bottle's airless pump allows you to deliver pure Omega-3 DHA to your pet by simply adding a small amount of the concentrated liquid to their food once per day. No more trouble with pills - our liquid supplement is simple and effective. ArcaNatura's Omega 3 DHA is nearly odorless and tasteless. Benefits of Omega-3 for Dogs and Cats: - Skin and coat health - Reduces pet allergies - Soothes skin inflammation/irritation - Enhanced brain function; pets learn quicker - Improved eyesight - Eases arthritis and joint pain - Brain support for the senior pets - Improved renal function (kidney support) - Reduced risk of heart disease - Joint and arthritis pain support - Cancer management