I have two silkie hens and a silkie roo who live with 3 RIR, 1 New Hampshire, 1 Sex Link, and 2 Ameraucana bantams . I really want my silkies to go broody so I don't have to buy an incubator from Orschelns. One of my silkies is tiny but feisty, if I could bet on who'd go broody, I'd choose her. How can I encourage her to go broody? I Get my paycheck next week and I'm either gonna spend it on a $120 incubator, or build a separate coop for my silkies. Any suggestions?