Some time should the child to stop using the bottle for the milk and use the glass, most children react to this change and begin not to drink all their milk. To be so intrigued use a clear glass of milk and attach a sticker or an image over an upside down out of the glass (the front of the image seen through the glass just emptied). In this way the child drink the milk pleasantly to discover what lies behind it. This trick you can use it for his food in a transparent plate and stick adhesive on the bottom of the dish.