Alright. A little while back, a fox got 4 of my chickens, and just last night, a cat somehow managed to get my 3 chicks. I've heard Guineas can make great additions to the flock and are on constant alert for dangers, and get LOUD if something is out of place. Tell me ALL about Guineas. What they eat, average lifespan, roaming habits, mating/breeding habits (are they like geese and mate for life, or chickens and a male rules, or ducks and males are just straight-up jerks when it comes to breeding), brooding/hatching habits (are they sneaky and try to hide nests?), specific care, tell me EVERYTHING.