No, puppy food is great for adult dogs

Adult Large Breed Dry Dog Food is great for large dogs who eat large quantities
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Earthborn Holistic® Adult Vantage™ is designed for maintenance of normally active adult dogs. Adult Vantage™ helps condition your dog for life, through the use of high-quality proteins, thoughtfully chosen whole food ingredients, proper levels of calcium and phosphorus and the addition of essential nutrients like Beta-carotene and L-carnitine. Your dog's muscle mass, intestinal tract, immune system and overall body conditioning will benefit from this hearty chicken and whitefish meal formula.
The Dog Food Calculator was designed for adult dogs only — not for puppies. And it should never be used for pregnant or lactating females.
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I grew up with my dad buying basic, mass-produced dog food for our dog. When I got my first dog as an adult, I had no idea just how different foods could be and bought my dogs brands like Purina and sometimes even store brands. It’s only been in recent years that I realized just how different the different brands were and how poor quality many of them all. I was up to five Treeing Walker Coonhounds and three cats, so I looked for a product that was superior to brands like Purina but not as costly as some of the top rated food. I did a lot of research and label reading, so I was happy to see that not only did the Diamond Naturals have what I was looking for, but was more reasonably priced. I noticed that the basic Diamond dog food isn’t really any better than brands like Purina, though, so when I recommend it to anyone, I make sure they get either the Naturals or the Grain-free product. My dogs and cats have thrived on this brand, and with as much as we go through, it’s been affordable. Even my kitten, who is turning 10 months this week, started on Diamond Naturals kitten formula as soon as she was off her bottle (she was just two weeks old when I found her). My dogs and cats love the food and I feel good knowing that they are getting a decent nutrition. I was shocked to find out that so many of the premium-priced products really aren’t any better (and in many cases, not as good). Hill's®  Adult Large Breed dog food provides precisely balanced nutrition tailored for a visible difference in large breed dogs.
Photo provided by FlickrHill's®  Adult Grain Free dog food provides precisely balanced nutrition suitable for dogs with grain sensitivities.
Photo provided by FlickrHill's®  Adult Large Breed dog food provides precisely balanced nutrition tailored for a visible difference in large breed dogs.
Photo provided by Flickr
Diamond Premium Adult Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for All Life Stages including growth of large size dogs (70 lbs. or more as an adult).Diamond Premium Adult Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for All Life Stages including growth of large size dogs (70 lbs. or more as an adult).Diamond Premium Adult Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for All Life Stages including growth of large size dogs (70 lbs. or more as an adult).PEDIGREE® Adult Complete Nutrition Roasted Chicken, Rice & Vegetable Flavor Dry Dog Food is formulated to give dogs all of the energy and nourishment they need to continue living life to the fullest. This chicken-flavor dog food is packed with B vitamins, zinc and omega-6 fatty acid to help keep adult dogs looking their best. PEDIGREE® Dry Dog Food also contains leading levels of the antioxidant, vitamin E, to help keep adult dogs' immune systems strong. Plus, this balanced dog food features our special fiber blend, which helps promote healthy digestion, to keep yard patrol in control. Feed your dog this oral care kibble to help keep teeth clean and give them a great taste.

PEDIGREE® Adult Complete Nutrition Roasted Chicken, Rice & Vegetable Flavor is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance. Purina Dog Chow is formulated in a variety of ways to provide optimal nutrition for puppies, adult dogs, seniors, large breeds and overweight dogs. Dog Chow and Puppy Chow are dry kibble-type food. The caloric density of foods designed for adults and puppies can also be very different. Growth and development take a lot of energy, so puppies need to take in more calories than do adult dogs of a similar size.