Once those fast energy sources are out of the way, your body will start switching over to a state called ketosis and start running on fat instead. (bodyketosis.com)
You can then start switching to adult dog food starting 7 months for small breeds and 12 months for larger breeds. (mypetneedsthat.com)
I usually will wait a while before making big changes, but I will slowly start switching things out. (megmade.com)