how can i get my dog to make a noise at the door when he needs to go out. he know he needs to go outside he goes right to the door we always go out of but if i dont see him at door he will do it next to door eventually. and right now he eats 2 meals a day. 2 cups in morning and 2 cups in evening. someone told me to cut his feedings back to once a day. is four cups of food to much for a 4month old all in one shot.
