yep, I transitioned my pack by 5 months of age, because of the fast growing bones. A good grain free food, if you and your pup are more comfortable yet with three meals a day it's ok, there are no rules to this set in stone. I give my pack 1 meal a day because of my schedule, I would love to give them two, but who feels like eating at 3:30 am? so it's 4 pm every day for us . I feed Fromm Pork and Peas