PROBUGS Organic Whole Milk Kefir, my son loved this from age 2 to 5 years old.

My son started drinking the Probugs organic whole milk kefir from age 2 to 5.  It is really convenient and can be eaten on the run, plus it is a cultured milk smoothie.  Now, at the age of 6, he was just introduced to plain yogurt with some honey, and he loved it!  I think it was such an easy transition since he's had yogurt already so many years of his life.

Resources:

PROBUGS Organic Whole Milk Kefir
Cultured Milk Smoothie
(They have flavors such as Goo Berry Pie, and each package has a story about the pro bug characters.)
LifewayKefir.com

Recommended pancake mix

My son loves the Bob's Red Mill pancake mix!  I add some Enjoy Life semi-sweet chocolate chunks, that are dairy, nut, and soy free.  The combination is amazing!  The pancakes taste best fresh off the griddle, and are not as yummy as leftovers.  I keep the batter sealed in the refrigerator if I have extra and then make again the next morning.  Also, instead of milk, sometimes I use Meyenberg goat milk, and the pancakes still taste great!

Resources:

Bob's Red Mill Natural Foods, Inc.
Buttermilk Pancake and Waffle Whole Grain Mixe
13521 SE Pheasant Court
Milwaukie, Oregon  97222
Certified Organic by QAI
www.bobsredmill.com

Enjoy Life Natural Brands LLC
semi-sweet chocolate mega chunks
dairy, nut, & soy free
Schlller Park, IL  60176
888-50-ENJOY (36569)
www.enjoylifefoods.com