90106 Size: 4 lbs (0.6" H x 0.75" W x 0.75" D) Features: -100% Natural source of high quality vitamins.-Used as an aid to good health and development in pets of all ages.-Rich source of the b-complex vitamins, protein, and minerals, particularly chromium.-Supplies all the essential amino acids and chromium for a pets diet.-Natural source of all the essential amino acids. Dimensions: -4 Pound: 0.6" H x 0.75" W x 0.75" D, 5 lbs.-20 Pound: 0.83" H x 0.83" W x 0.83" D, 21 lbs.