The French Pearl Guinea is the most common variety of Guinea sold. They sport dark grey or black plumage with specks of white. These beautiful birds make the best watch dogs for your farm or yard. Despite their calm demeanor, these birds will raise a racket if anything foreign even thinks about entering your yard. These beautiful, lively, and alert birds are great allies to have if you don't have a dog to protect your flock or garden. Considered one of the best domestic foragers, they will get rid of any tick or grub in your yard.