so we set out to discoverur cat to bthe nutritional sciencee. in some of nature's best ingredients. that's how we created purina one with smartblend. nutritionally optimized with real salmon, wholesome grains, and essential antioxidants for strong muscles, vital energy, a healthy immune system, and a real difference in your cat. purina one with smartblend. discover what one can do. somewhere in america, a city comes to life. it moves effortlessly, breathes easily. it flows with clean water. it makes its skyline greener and its population healthier. all to become the kind of city people want to live and work in. somewhere in america, we've already answered some of the nation's toughest questions. and the over sixty thousand people of siemens are ready to do it again. siemens. answers.