food for a 4 month old German Shepherd puppy?

by arshad
(lucknow,india)

hi, i live in india (Lucknow) and feeding saber & vida to my 4 months old GSD pup he is a heavy bone long coat(as it looks) from a very good bloodline

what is the recommended diet for him though he is doing fine as we live near woods and he gets lots of physical excersice along with daily training from a experianced trainer.


Regards,
Arshad