I looked into EB for a low fat healthy food to supplement my dogs low fat diet.
It seems a very good food with healthy ingredients. I use the Healthy Weight Kibble and my boy is doing well on it.
I don't know if they have a puppy formula, but the web site would list it and its ingredients etc if they do. The company is very prompt and willing to answer any questions and I have emailed them a couple of times.
For me so far so good, but you never know how each dog will respond to food!
Good luck!