Guinea Fowl are the absolute best way to rid your garden of SQUASH BUGS. A pair of guineas will pick off those bugs and eat them before you even know the bugs are there. Guineas are not like chickens, who would scratch up the entire garden and eat everything in sight. Guineas are delicately selective eaters of insects and seeds. Guineas also eat a host of other insect pests. They eat ticks ravenously, and they love coddling moths.