Purina One SmartBlend Small Bites Beef & Rice Formula helps us do the right thing. Like real beef as our first ingredient. Why? Because it's tastefully rich in protein. And just like puzzle pieces that fit perfectly together, beef blends with grains and other ingredients to create a complete protein profile. All wrapped up in small, nutrient-packed bites that are easy to eat. It's choosing ingredients that work better together than they ever could on their own that inspired Purina to call this bag of food SMARTBLEND.