How do I transition my puppy from puppy food to adult food?

It's important to be consistent in feeding your puppy the same food every day. Unlike humans, a dog's digestive system cannot handle changes in food which can lead to vomiting and diarrhea. Do not "cold turkey" switch your puppy's food to adult food. A gradual and smooth transition is necessary to keep your pup's stomach calm. 

Here's a helpful link to an article that will help you transition your puppy to adult dog food gradually: Transitioning from Puppy Food to Adult Food