The Five Things Every Chicken Needs

Chickens need a find coop, fresh water every day, appropriate feed, space to move around, and basic health monitoring. That is the foundation. Beyond those five things, your chickens will live, lay eggs if they are hens, and stay reasonably healthy. Leave out any one of them and you will lose birds or spend money on veterinary care you could have prevented.

The specifics change based on your climate, how many chickens you have, and whether you want them to produce eggs or straightforward live in your yard. But the core list does not change. This guide covers what each one means in practice and what goes wrong when you skip it.

Key Takeaways

  • A coop must protect chickens from predators at night and provide at least 3 to 4 square feet of floor space per bird, plus 8 to 10 inches of roost space per bird.
  • Chickens drink more water than they eat by weight, so a waterer that holds at least one gallon per five birds and is checked twice daily prevents dehydration in hot weather.
  • Layer feed for hens and grower feed for young birds are formulated to meet nutritional needs; scratch grains and kitchen scraps should make up no more than 10 percent of their diet.
  • Chickens need outdoor space to dust-bathe, peck, and move, which reduces stress, aggression, and disease spread inside the coop.
  • Weekly health checks for signs of injury, parasites, or illness catch problems early and prevent losses that could have been avoided.

A Predator-Proof Coop and Run

The coop is where chickens sleep and lay eggs. It must keep out raccoons, foxes, hawks, opossums, and rats. A coop with gaps, loose boards, or a door that does not latch tight will lose birds to predators within weeks, often at night when you cannot see what is happening. Hardware cloth (a metal mesh finer than chicken wire) over all openings, a door that closes automatically or by hand each evening, and a floor or buried fencing around the perimeter are the three things that actually work.

Inside the coop, chickens need roosts — wooden bars or branches they perch on at night. Plan for 8 to 10 inches of roost space per bird. They also need nesting boxes where hens lay eggs; one box per three hens is standard. The coop floor should have 3 to 4 square feet per bird. A coop for six chickens needs at least 18 to 24 square feet of floor space, plus roosts and boxes.

The run is the fenced outdoor area attached to the coop where chickens spend the day. It protects them from aerial predators (hawks) and gives them space to move. A run should be at least 8 to 10 square feet per bird, though more is better. If your run is smaller or your chickens are confined most of the day, they will peck at each other and become stressed.

Fresh Water Every Single Day

Chickens drink more water than they eat. On a hot day, a chicken may drink twice as much as it eats by weight. Without water, a chicken will stop eating within hours and can die within a day. A waterer that holds one gallon can serve about five chickens for one day in cool weather, but in summer you may need to refill it twice.

Use a waterer designed for chickens — a gravity-fed waterer or a nipple waterer — rather than an open bowl. Open bowls get dirty, chickens walk through them and spread disease, and they tip easily. Check the waterer twice a day in summer and once in winter. In freezing weather, you will need a heated waterer or you will need to break ice and refill it by hand multiple times a day.

Algae grows in waterers left in direct sun. Move the waterer to shade or use an opaque waterer to slow algae growth. If the water looks green or cloudy, empty it and refill it with fresh water.

Feed Formulated for Chickens

Chickens need feed that matches their age and purpose. Layer feed is for hens that lay eggs and contains the right balance of protein, calcium, and other nutrients. Grower feed is for young birds not yet laying. Broiler feed is for meat birds. Do not mix them up — a young bird fed layer feed will not grow properly, and a laying hen fed grower feed will have weak shells or stop laying.

Buy feed from a feed store or farm supply store, not from a grocery store. Grocery store birdseed is not formulated for chickens and will not meet their nutritional needs. A bag of layer pellets or crumbles costs between $12 and $25 depending on your region and the brand. Six chickens eat about 1.5 pounds of feed per day, so a 50-pound bag lasts about three weeks.

Scratch grains (cracked corn, oats, sunflower seeds) and kitchen scraps (vegetable trimmings, cooked rice, bread) are treats, not feed. They should make up no more than 10 percent of what your chickens eat by weight. Too many treats and your chickens will skip their nutritionally complete feed and develop deficiencies. Avoid avocado, chocolate, salt, and anything moldy.

Space to Move and Dust-Bathe

Chickens confined to a small coop all day become stressed, peck at each other, and spread disease faster. They need outdoor space to scratch, peck at the ground, dust-bathe (rolling in dry dirt to clean their feathers), and move around. Even a small run is better than none, but larger is always better.

If you have space, let your chickens free-range in your yard for part of the day. They will eat insects, grass, and weeds, which reduces your feed costs and improves the nutritional quality of their eggs. Watch them for the first few days to make sure they return to the coop at dusk. Most chickens learn quickly, but some need to be herded back inside until they understand the routine.

Chickens that move around more and have space to spread out get sick less often and live longer. Space also reduces aggression and pecking injuries, which can become infected and kill a bird.

Weekly Health Checks and Basic Care

Spend five minutes once a week looking at each chicken. Check for injuries, missing feathers, discharge from the eyes or nose, swollen joints, or limping. Look under the wings and around the vent for parasites (lice or mites appear as tiny moving specks). Feel the breastbone — you should be able to feel it but not see it prominently; if it sticks out sharply, the bird is too thin.

Common problems you can spot early: a chicken limping may have a foot injury or bumblefoot (a bacterial infection of the foot pad). A chicken with ruffled feathers and lethargy may have a respiratory infection or parasites. A hen that stops laying may be molting (normal), too old, or sick. Catching these early and isolating the bird from the flock prevents the problem from spreading.

Keep the coop clean. Remove wet bedding and droppings at least twice a week. Wet bedding breeds disease and parasites. Replace bedding with pine shavings, straw, or sand. Do not use cedar or oak shavings — they are toxic to chickens.

Shelter from Extreme Weather

Chickens handle cold better than heat. In winter, a well-insulated coop with good ventilation (not sealed tight, which traps moisture) and a heat lamp for very young birds is enough. In summer, shade, water, and airflow are critical. A chicken can die from heat stress in a few hours on a hot day.

Provide shade in the run with a tarp, shade cloth, or trees. Make sure air can move through the coop — ventilation at the top and sides prevents heat buildup. In extreme heat, freeze water in a container and place it in the coop so chickens can cool off near it. Wet the ground in the run so chickens can find cool, damp spots to stand.

In very cold climates, a heat lamp in the coop keeps water from freezing and prevents frostbite on combs and wattles. A 250-watt heat lamp is standard for a small coop. Do not use heat lamps in summer or in a coop with poor ventilation — the fire risk is real.

Frequently Asked Questions

How much space do chickens really need?

Inside the coop, plan for 3 to 4 square feet per bird. In the run, 8 to 10 square feet per bird is the minimum; more is better. A coop for six chickens should be at least 18 to 24 square feet inside, plus a run of at least 48 to 60 square feet. Crowding causes stress, disease, and aggression.

Can I feed my chickens just kitchen scraps?

No. Kitchen scraps alone do not contain the right balance of protein, calcium, and other nutrients. Chickens fed only scraps will stop laying, develop weak bones, and become sick. Scraps should be no more than 10 percent of their diet. The rest should be complete layer feed or grower feed.

What do I do if a chicken gets injured?

Isolate the injured bird in a separate pen so other chickens do not peck at the wound. Clean the wound with mild soap and water, and explore an antibiotic ointment if you have it. Keep the pen clean and dry. If the injury is deep, the bird is not eating, or signs of infection appear (swelling, discharge, foul smell), contact a veterinarian who treats poultry.

Do chickens need a light in the coop?

No, not for health. Chickens naturally stop laying in winter when daylight hours drop. If you want eggs year-round, a light on a timer that extends daylight to 14 to 16 hours per day will keep hens laying. Without supplemental light, egg production drops in fall and winter.

How often should I clean the coop?

Remove wet bedding and droppings at least twice a week. Do a full bedding change every two to four weeks depending on how many chickens you have and how wet the bedding gets. A wet, dirty coop spreads respiratory infections and parasites quickly.