My puppy who is about 8 months old eats 2 meals a day, sometimes he wont eat his breakfast unless if there is white rice in it and its heated up. He's happy, Healthy and a good dog. But if I feed him doggie bones he'll eat those without any problems. Is that enough for him in the morning to have like a handful of doggie bones? Do most dogs tend to skip a meal here and there? Can dogs live happy healthy lives with only 1 meal? Should I be worried?