I have two dogs: a 15-year-old (Sophie) and a four-year-old (Shelbie). Until recently, Sophie ate Senior Science Diet and Shelbie Adult Science Diet. The Senior Science Diet (as the name implies) is for older dogs, who tend to be heavier. It has the same taste (supposedly) and is just as filling, but has fewer calories. Sophie has been losing weight for the past year or so (she’s declining), so it’s no longer necessary to keep her weight down. She prefers Shelbie’s food to hers. I used to have to shoo her away from Shelbie’s bowl when she went to it, but now I don’t. Here’s what’s funny. Whenever Sophie eats out of Shelbie’s bowl, Shelbie comes to me in the study. She’s tattling on Sophie. Don’t say I’m anthropomorphizing. I know dogs, and these two in particular.