Backyard Chicken Care: Essential Guide for Happy, Healthy Hens
Updated on August 16th, 2023
Gallus gallus domesticus
Backyard chickens are loved by many, not only for their adorable appearance as baby chicks but also for their ability to lay farm-fresh eggs once they’re adults. There are hundreds of chicken breeds in a variety of colors and sizes, and they differ in temperament, behavior, egg-laying abilities and hardiness against disease.
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Learn how to take care of a Chicken, recommended diet and habitat setup. Find the right food, supplies and equipment at your neighborhood Petco.
Typical appearance & behavior
Chickens lay different colored eggs (white, green, blue, brown and "pink") depending on their breed
Hens start laying eggs between 18 and 24 weeks of age, depending on their breed
To help maintain egg production, hens need exposure to at least 14 hours of light each day
Shorter periods of light in the fall and winter cause fewer eggs to be produced
Hens peak in egg production at 1 to 2 years of age. After that, egg production wanes
Chickens need time during the day to run outside and forage
All metal objects, such as wires, screws and nails, must be removed from coops and runs so chickens do not eat them
When overcrowded, chickens establish a “pecking order” in which the dominant birds peck on the heads and hindquarters of submissive birds
Chickens may try to eat each other due to stress from overcrowding
Characteristics
Average Life Span
Up to 7+ years with proper care
Average Adult Size
Varies from a few ounces for bantams, up to 12 pounds for large roosters
Diet
Omnivore
Habitat
Habitat size
Chickens should be housed in coops that help protect them from extreme weather and predators. Coops are commercially available in a variety of sizes or may be self-made. Coops should be well-ventilated, insulated and large enough to provide 8 to 10 square feet per adult chicken.
Building your habitat
Nest boxes -
Coops should have several nest boxes (one box per three to four chickens) placed in quiet, dark areas
Flooring and bedding -
Coop floors should be solid and made from material that is easy to wash and drain, such as concrete or wood protected with a waterproof coating
Coop floors should be covered with at least 8 inches of pine or aspen shavings or hemp litter (avoid cedar)
While straw or hay can be used in nest boxes, these materials should not be used on the floor as they get moldy when wet
Accessories & décor -
Coops should contain several off-the-floor perches for roosting and sleeping
Lighting -
Chickens should have access to a fenced-in outdoor run for exercise and exposure to ultraviolet (UV) light. UV light is crucial for making vitamin D in their skin, which enables them to absorb dietary calcium for egg-laying
During extremely cold weather, when chickens are housed inside for prolonged periods, they need artificial UV light
Outdoor considerations -
When outdoors, chickens must have access to shady areas to help prevent overheating
Fences around coops and attached outdoor runs should be made from ¾-inch wire mesh to help prevent predators such as raccoons, coyotes and opossums from accessing them
Fences should be at least 6 feet high and buried at least 6 inches underground to help prevent predators from digging under them
Cracks in coop walls should be sealed to help prevent drafts and access by mice and rats
Cleaning your habitat
Coop bedding should be kept clean and dry, as wet and soiled bedding can promote the growth of disease-producing organisms
Bedding should be spot-cleaned daily and completely replaced at least once a month, depending on the number of chickens being housed
The coop should be thoroughly washed out at least once a year, typically in the spring
Electrical power for the coop should be shut off, and all bedding and food should be removed
All surfaces, including nest boxes and perches, should be scraped with a brush and scrubbed with hot, soapy water
Coop cleaners are commercially available, or a mixture of equal parts vinegar and water can be used
Thoroughly rinse all soap or other cleaners out of the coop so no residue is left behind for chickens to contact or inhale
After it is thoroughly hosed off, allow the coop to air-dry before bedding is replaced and birds are allowed back in
Feeding
A healthy diet for a chicken consists of:
Commercially available crumble or pelleted food formulated with different amounts of protein, fat and vitamins for specific life stages (starter/grower, layer and maintenance/non-layer/rooster)
Clean, fresh water
Crushed oyster shell grit to aid digestion and provide a source of calcium
Small amounts of supplemental vegetables (such as corn, tomatoes, kale, spinach and escarole) every day
Treats, including fruit, “scratch” (grains like barley, wheat, oats and seeds) and dried mealworms
No chocolate, avocado, alcohol, caffeine or very salty foods, as these are toxic to birds
Things to remember when feeding your chicken:
Food and water dishes should be cleaned and replenished every day
Food bowls should be elevated a few inches off the coop floor to help prevent parasites
Water should be offered in untippable bowls or through automatic watering systems that are heated to help prevent freezing in cold winter climates
Crumbles or pellets should always be available for grazing
Oyster shell grit, or digestible grit, is essential for chickens as it provides calcium for successive egg-laying
Insoluble grit helps chickens grind food in their stomachs but should be offered to chickens who have access to grass outside couple of times of month
Treats should make up no more than 5% of their daily diet
Fresh grass, untreated with pesticides or fertilizers, is safe for grazing
Care
Eggs should be collected every day to encourage further laying
Chickens enjoy dust baths and should have access to dry dirt, either on the coop floor or in a small sandbox outside
Chickens do not need to be bathed with water; they keep themselves clean by preening their feathers and skin
They wear down their nails during normal activity and typically do not need them cut
Healthy chickens will groom parasites from their skin and feathers
Chickens infested with parasites often have other underlying health conditions
Hens will undergo a gradual molt of all their feathers at about 18 months of age, which lasts for 2–4 months; after that, they molt annually, and older birds may molt less regularly
Wire brush, dish soap/vinegar/commercial cleaning solution for coop cleaning
UV light bulb for birds without access to natural sunlight during the day
Hand sanitizer or soap and water for use after handling chickens or objects contaminated with feces
Health
Signs of a healthy chicken
Active, alert and curious
Eating and drinking throughout the day
No discharge from the eyes or nostrils
Smooth, unruffled feathers without patches of feather loss
Clean, dry vent
Red flags (If you notice any of these signs, contact your veterinarian.)
Lethargy and inactivity
Discharge from eyes, nostrils or mouth
Lack of appetite
No droppings or watery, poorly formed droppings
Swelling on feet, legs or face
Wing droop or lameness of one leg
Fluffed up feathers or feather loss
Rapid breathing or breathing with increased effort
Sudden cessation of egg-laying or passage of cracked, thin-shelled or shell-less eggs
Common chicken health issues
Health Issue
Symptoms or Causes
Suggested Action
Health Issue Reproductive problems
Symptoms or Causes Abnormal-looking eggs, sudden lack of egg-laying, swollen abdomen, decreased appetite
Suggested Action Seek veterinary care
Health Issue Respiratory infections
Symptoms or Causes Difficulty breathing, discharge from eyes/nose/mouth, decreased appetite
Suggested Action Separate from rest of flock and seek veterinary care immediately
Health Issue No droppings or bloody, watery or poorly formed droppings or diarrhea
Symptoms or Causes Watery or poorly formed stool, soiled vent
Suggested Action Seek veterinary care, feed an appropriate diet, and have stool checked for parasites
Health Issue Skin infections
Symptoms or Causes Inflamed red skin, itchiness, feather loss, agitated behavior, obvious skin parasites
Suggested Action Consult with an avian veterinarian, clean coop, change bedding, eliminate crowded coop conditions
Health Issue Frostbite
Symptoms or Causes Purple to black skin on normally red comb (atop head) and wattles (under chin), red or black skin on toes
Suggested Action Soak gently in warm (not hot) water and seek veterinary care
Notes and sources
Ask a Pet Care Center store employee about Petco's selection of products available for the care and happiness of your new pet. All products carry a 100% money-back guarantee.
As chickens naturally carry infectious organisms (such as salmonella bacteria) in their intestinal tract, always wash your hands or use hand sanitizer after handling your chickens or any objects potentially contaminated with their droppings to help prevent the spread of infection. Pregnant women, children under age 5, senior citizens and people with weakened immune systems should consult their physicians before purchasing or caring for chickens.
Go to cdc.gov/healthypets/pets/farm-animals/backyard-poultry.html for more information about chickens.
The information on this Care Sheet is not a substitute for veterinary care. If you need additional information, please contact your veterinarian as appropriate.