He, he, he!!!
I posted the same thing about Bailey our 12 week old puppy!
He only liked to eat the meat and not the dry food.
I got lots of advice from everyone here and basically took the meat away. He only gets it a dinner, if he eats his food during the day.
Basically, he won't starve himself, he will start to eat the dry food in no time when he figures out its that or nothing. He needs his puppy food for all the good stuff that is in it!
Bailey now eats his dry food with no fuss!
Mel