I just got 2 khaki cambell ducklings from the tractor supply. They are 2 days old. I have a few questions to ask. What can do to make them like me better? At what age will they be fully grown? How can I tell them apart? They're identical. I plan on keeping them as pets. They will have a run outside during the day and come inside at night because we have stray cats. I ordered The Goose's Mother and Father's Baby diaper pack so it will be easier to keep them inside. They will be getting as much outside time as possible but come inside and wear diapers for family time. I have a dirt floor basement they can play in for indoor diaperless fun. I was originally going to get a goose but I seen these guys at the store and fell in love.