Consider your dog's stage of life

[davidbegum]

Make sure that the food you choose is appropriate for your dog's stage of life. A puppy eating an adult food will not get the higher amount of calories, protein, vitamins, and minerals he needs for proper growth.

[Trackerway]

Very true. Do you feel it's also important to change to a senior dog food as your dog gets older?

i think it depends on the dog, and the food you have him on. Some premium foods are nutritious enough for older dogs.