About three weeks ago, I purchased 2 Khaki Campbell ducklings. My ducklings still seem to be EXTREMELY standoffish. A) Any idea why? They have not yet taken to the offering of other snacks just yet, and I have been told the greatest way to win their heart is snacks and food. I am not completely positive of their age, but I can see their feathers are just beginning to come in. B) Is this breed prone to separation anxiety, considering we had bought them together? And lastly, I do know from other friend duck owners, that this breed doesn't "need" a pond or such, except the occasional bath time or playtime. I have placed a large water bowl to the corner of the cage for watering, but it seems to have become more of a place to run into and run out of as play. I have also built a 3' x 2' cage for sleeping, (as for in the future, we hope to only have one khaki pet, as the other may go to a different home). We are in high hopes of having our khaki as a regular house pet. C) What are our best options to achieve this goal?