While protein can be derived from plants, the canine digestive system typically has an easier time utilizing animal-sourced protein. Animal-based protein plays a key role in hormone and enzyme production and contains an average of 35% higher protein concentration and higher doses of calcium, phosphorus, omega 6, methionine, cystine, and taurine. A high-quality protein food for dogs can also provide amino acid that plays a key part in building hair, skin, nails, muscles, tendons, ligaments, and cartilage. As dogs age, their body composition and muscle-specific proteins decline and for that reason, giving them protein in their meal helps them maintain a healthy body throughout the years. For more information about IAMS Dog visit https://iams.asia/ph/.