Dogs are as unique as people, but despite their differences, they all need a well-balanced diet for good health. However, dogs of different ages and sizes have different nutritional needs, and this is especially true for puppies. When you factor in developmental needs, ingredients and your puppy’s size and breed, choosing the right food can be difficult.
The energy requirements of a puppy can be nearly twice those of an adult dog. This means that a puppy might not have the stomach capacity to eat enough food to meet his needs unless the food is specially formulated.
When choosing a puppy food, select one that provides a highly digestible, nutrient-dense, 100% complete premium formula for growth. Such high-quality formulas contain the vitamins, minerals, protein, fat and carbohydrates your dog needs for sound and healthy development. With a premium formula, your puppy may have:
Puppies grow fastest during the first six months of life, and because growth rates differ among breed sizes, you need a formula designed to address the needs of your puppy’s breed or size. Feed your puppy this formula based on the recommended amounts for his weight and age until he is an adult.
Although large-breed dogs have bigger bones than medium or small breeds, large-breed puppies do not need more calcium. University studies have shown that:
Overfeeding and weight gain can contribute to developmental bone problems. This makes managing food intake even more critical. Puppies are at greater risk for developmental bone problems if they are overfed.
A formula with reduced fat and calories promotes optimum growth. Controlling the rate of growth to promote normal development is another reason to feed a large-breed diet, such as IAMS™ ProActive Health™ Smart Puppy Large Breed.
Medium-breed puppies have needs between those of large- and small-breed dogs. A medium-breed puppy’s nutritional demands can be satisfied by feeding a 100% complete and balanced formula that features moderate amounts of all the essential vitamins and nutrients, such as IAMS ProActive Health Smart Puppy Original.

Small-breed puppies have unique needs due to their small mouths and small stomachs, as well as the rapid growth spurt they experience when growing to adult size. That’s why it’s important to pack a lot of nutrition and energy into a small amount of food. A poor-quality diet might fill a puppy’s stomach before he can eat enough food to satisfy his nutritional needs. The result can be improper muscle and skeletal development and growth impairment.
IAMS™ puppy foods are formulated to be energy- and nutrient-dense to meet the needs of growing puppies. The IAMS™ formula for small and toy puppy breeds, IAMS™ ProActive Health™ Smart Puppy Small & Toy Breed, has concentrated nutrition for the lifelong health of your small- or toy-breed dog.
As a veterinarian, I’ve found that pet owners take seriously the responsibility of ensuring their dogs live healthy, happy lives. They worry about making sure their dog gets enough exercise, receives regular wellness checks and receives balanced nutrition that gives them energy to run and play.
What some people don’t realize is that owning and caring a dog can improve the owner’s health as well. Spending quality time with your dog and providing them with quality nutrition is good for the dog and can help ease stress and anxiety levels for you. Studies have shown that owning a pet can decrease blood pressure, cholesterol levels and triglyceride levels — which is great news for your heart health.
In short, when your dog is getting the best care, proper exercise, nutrition and love, they can enjoy a long and healthy life. And that can ultimately make you healthier, too!
Many owners see their dog as part of the family, and that sometimes means they will feed their dog like they feed themselves. For example, some people may choose low-carb or gluten-free diets for themselves and do the same for their pets. However, while this instinct comes from a place of love, many owners don’t realize that their dog’s dietary needs differ from their own.
Take grains for example. As a veterinarian, it’s important for me to note that grains are good for your dog. Yes, you read that right — they’re good!
A very small percentage of dogs may have a food sensitivity that requires a special grain-free diet or a dog food without a certain protein. However, this is not necessary for the vast majority of dogs. Most dogs benefit from a complete, balanced diet with healthy grains, high-quality proteins and essential vitamins and minerals.
Here’s why: Grains are a good source of carbohydrates that provide healthy energy. Some grains, like rice and wheat, provide “quick” energy, while other grains, like barley and sorghum, take longer to convert to energy. A combination of these different grains can offer a time-released energy source that helps dogs sustain energy. The whole grains in IAMS dog food are a beneficial mix, as they supply steady energy.
In addition to the grains you’ll find in IAMS food, you’ll also find high-quality proteins, like chicken and lamb, as well as essential nutrients needed to help support heart health. Together, this combination will give your dog a steady source of energy to be active on walks, runs, hikes or play sessions around the house.
For your dog to be healthy and happy, be sure you feed them a well-balanced diet and allow them enough exercise time. In return, you’ll get unconditional love, plenty of sweet doggy snuggles and maybe even more exercise — just a few of the ways you and your dog are joined at the heart.
