Ive got a young 7 month old female buff duck. I was wondering if putting golf balls into her nesting box would encourage her to lay? I know that she is young, but I was wondering if it would help all the same?. Also, what would make a good nesting box for her besides a dog carrier? She lives with 2 males ( one is old and crippled , so hes not a problem). She also shares her home with 2 goats. didnt know if that info mattered but thought I might put it out there. Goats like to climb on things and she might want to get away from the males. Any and all advice is appriciated!