I have five ducks 10 weeks old and three goslings 7 weeks old. Is it ok for them to sleep together without them killing each other. My setup is I have 14 chickens sleeping in two children’s playhouses. Four poults in in a big doghouse. Two adult ducks in another doghouse and five ducklings in another playhouse. They only sleep and lay in there. They have free range of my backyard. I’m eventually getting a couple more playhouses. So they can have plenty of room to sleep. But in the mean time my 7 week goslings have grown out of there area in the house. So I was just wondering if I can put them with my 10 week ducks at night without them killing each other. This is my setup. This is the size of my goslings and 10 week ducks.