The Healthy Breeds Irish Water Spaniel Senior Multi-Vitamin is a daily supplement that is specifically formulated by veterinarians for dogs over 7 years of age! This multi-vitamin provides a variety of essential nutrients including B vitamins, D vitamin, E vitamin, zinc, manganese, selenium and copper. The tasty liver flavored chewable tablets are packed with high quality vitamins and minerals including B12, A, D3, E and K.