You can slowly increase his solid meals if he likes it but just make sure tt he still has milk for most feeds. E.g Early morning : milk Breakfast: 3 to 4 tablespoons of rice cereal mixed with milk Mid-morning :milk Lunch: ¼ to ¾ bowl of solid food Afternoon snack: milk Dinner: ¼ to ¾ bowl of solid food Evening snack: milk