How Long Should You Give Your Small Breed Dog Puppy Food?

Most small dogs have a longer life expectancy than large dogs and require a different diet. Several dog foods on the market aimed specifically at small dogs. These foods contain the proper nutrients needed to support a small dog's high energy levels and immune system. As important as it is to choose the proper food for your small puppy, it is equally important to know when to transition from puppy food to adult food.
  1. When to Make the Transition

    • Transitioning from puppy food to adult food with a small dog comes at a completely different time than with a large dog because they mature physically much sooner than large dogs. Puppies should make the transition to adult food when they reach adult height.

      Small breed dogs weighing 20 pounds and under when fully grown should be ready for the switch to adult food between 9 and 12 months old.

    How to Make the Transition

    • When transitioning from puppy food to adult food, don̵7;t do it all at once. An abrupt switch can upset the intestinal tract and cause diarrhea. Instead, make the progression slowly over a four-day period.

      Day one: Fill the dogs bowl with a mixture of 75 percent puppy food and 25 percent adult food.

      Day two: Make a 50/50 mixture of both types.

      Day three: Fill the bowl with a mixture that̵7;s 25 percent puppy food and 75 percent adult food.

      Day four: First day of the 100 percent adult food transition.

      If you notice that the dog is not reacting well to the transition, try extending the transition period. For instance, maybe keep it at a 50/50 ratio for a day or two longer. Then, continue the transition as directed.

    Amount of Food

    • Weigh your dog each week and follow manufacturer's recommendations regarding food amounts. If the dog̵7;s weight goes up or down during the transition, decrease or increase his daily intake, then weigh him in another week. If the problem persists, contact your veterinarian.