Confine them both during meals. They will learn to eat and not dawdle. Down for 20-30 minutes then up and out. I would feed the young small pup 3-4 times a day and confine the doodle during that feeding time too.
Schedules are good for dogs and they will learn to conform. You may need to put them each in a different room. Even if its not convenient for you its the best for both animals.
Schedules are good for dogs and they will learn to conform. You may need to put them each in a different room. Even if its not convenient for you its the best for both animals.