I have two roo's out of a flock of twenty six hens (24 hens, now) I'd like to place shelter for them out of the coop & run, maybe in a couple enclosed cat litter boxes, w/thier own food/water supply. I have a hunting cat! He brings home anything from tarantula's, snakes, lizards, rabbits, & a few other things. If I turn out my roo's, what are thier chances fending off my cat? The roo's are presently13 weeks old. The cat, 3 years- anyone????