Every dog is unique. Each has it's own special character, likes, dislikes and needs. And just like humans, dogs have specific nutritional requirements too. A lot can depend on breed, age, lifestyle and condition. It's not surprising that a growing, energetic puppy needs a different balance in its diet than a less active senior dog. Most manufactured pet food brands now offer an increasing range of special recipes designed to meet the specific needs of dogs in this way. So you can be sure you're getting the balance right.

There are a number of specific articles on this site with feeding advice for dogs by life stage and lifestyle. But this quick nutritional guide is designed to highlight particular needs, and how a specially formulated diet can help. You'll also discover which Purina brands offer particular food formulas.