Formula Two is green and is for fish with lower protein needs. INGREDIENTS: Shrimp, plankton, sardine, kelp, alfalfa, squid, salmon egg oil, spirulina, lecithin, fish oil, garlic, casein, minerals (calcium chloride, potassium iod...
Formula One is red and, like the frozen and flake products, it is produced with higher protein levels. INGREDIENTS: Shrimp, plankton, sardine, soybean, wheat flour, salmon egg oil, lecithin, spirulina, fish oil, minerals (calcium...