Written by Clucky Nugget, author of this article and creator of Backyard Poultry Guide.
Published: 10/22/2026
Realistically yes! Guinea and chickens can Co house, they can be used as great alarm systems for keeping your chickens safe from predators. Although Guinea prefer free range so if you want to keep your guinea with your chickens you may need to get in your pen if you don't plan on free ranging the whole flock.
There really isn't much behaviour to look out for, they may have typical pecking order fights, chickens may be the aggressor to Guinea fowl if any are issues then you can separate them off from each other. Guinea can be aggressive to chickens but truly the space and enrichment provided depends on how well they co house off behavior.
Guinea and chickens can breed together hatching out hybrids between the two, most don't live typically long, if they do, they are usually sterile and won't lay eggs, breed, or produce offspring. They can be very pretty depending on the crossing especially with lavender guinea.
While Guinea can eat layer food, it would be best to provide All Flock feed, or game bird feed, Guinea have higher protein requirements which make the birds need more than just 16% layer pellets, ideally shift between 18% Meat Bird/All Flock and 28%-30% Game bird feed for optimal protein.
Guinea usually don't house in coops, they will try to find the highest perch to lay on, training them to the coop is possible but will take some time.
Most guinea will just lay wherever they please, they may make their own nest or use the chickens' nesting boxes, their eggs are tan-white sometimes speckled, they are well rounded on the bottom where the air sac is, and mildly pointed tear drop shaped at the top. Basing off the egg sitting air sac down in a carton, for best storage eggs should be placed pointy side down to keep the air sac centered.
Male guinea fowl can be more aggressive towards male chickens, they can be very dominantly aggressive during spring mating season. If this type of issue persists remove the male guineas from the flock.
Co-housing your Guinea fowl and chickens together may not be a bad idea, especially if you provide them enough space, and enrichment, multiple feeders or water pans, they may get along or they may not. Ensuring both species are happy is important above anything else, if either are stressed its best to keep them separate. Raising them together or with a set of young is ideally better than raising a set of Guinea or chickens separately and introducing them as adults