My little boy has always had a huge appetite but for the past couple of months theres been no filling him. He has 3 full meals with sometimes 2nd or 3rd helpings and 2 snacks a day. He isn't fat and is healthy apart from this but my family has a history of being fat and I don't want him to get that way. Then as soon as its clear meals are over he kicks off, throwing himself around the room, throwing anything hitting whoevers near and screaming. My daughter, who is older is the opposite and I've literally to force her to eat and shes so gentle and easy I just have come to the end of my tether. Anyone got any advice, thanks in advance.