[Bizzymammabee]

My vet said around ten months is a good time to start the switch over to adult food being as they are at the end of that puppy cycle where they need a much larger amount of fats.

I think your little one might also be not too keen on the food because he gets supplemented by treats and gets stuff from you. He much rather eat the people food. The treats can be very filling as well.

Hope it helps some.