Veterinarian Recommended With Omega-3 Support from NOW® Pets you can give your pets the important omega-3 fatty acids they need to help support joint health, normal brain function, and a normal immune response to seasonal challenges. Our Omega-3 Support is recommended by renowned veterinarian Dr. Barbara Royal, DVM, CVA, founder of The Royal Treatment Veterinarian Center. For use in Dogs and Cats only. Federal law prohibits the off-label use of this product in ruminants.