I am going to order (my first) either 6 or 8 French Keets this weekend. My goal is to set up 2 seperate flocks to try to rid the property of ticks. 1.) Can I completely freerange Guineas ? 2.) What do they need for housing? 3.) If they are free ranging will they lay in a nesting box if it is available to them? 4.) How much territory will each flock require to keep them seperate, or should I just keep them as 1 flock?