I have a lonely female Khaki that lost two friends to predators within the last few weeks. We have 5 Pekin's that are 2 months old that aren't allowing her to hang out with them. I want to find her a friend or two but I'm having a tough time finding full grown Khaki's. If I got a duckling or two, would she take care of them or would I need to keep them indoors until they are a bit older? They all are in the garage in a divided house. I want to be sure we have the predator problem taken care of before putting any of them outside. Any thoughts would be appreciated....