Clean your coop daily, do a deeper clean weekly, and a full overhaul monthly

A chicken coop needs three levels of cleaning on different schedules. Every day, remove wet bedding and uneaten food — this takes 10 to 15 minutes and stops ammonia buildup that harms your birds' lungs. Once a week, scrub waterers and feeders, rake out soiled bedding from high-traffic areas, and check for mold or pest droppings. Once a month, strip the coop completely, wash surfaces, replace all bedding, and disinfect roosting bars and nesting boxes. The exact timing depends on how many birds you have, the size of your coop, and whether you use deep litter or frequent bedding changes.

Skipping daily spot-cleaning is the most common mistake. Chickens produce a lot of waste — a standard hen generates about 1.5 pounds of manure per week — and wet bedding becomes toxic within days. Respiratory illness spreads fast in a dirty coop and is expensive to treat. The daily 15 minutes prevents most health problems and makes the weekly and monthly jobs much faster.

Key Takeaways

  • Remove wet bedding and spoiled food every single day to prevent ammonia buildup and respiratory disease.
  • Clean waterers and feeders weekly, and rake out the soiled bedding from nesting boxes and roosting areas.
  • Do a complete bedding change and surface disinfection once a month, or more often if you have more than six birds in a small space.
  • The deep litter method (letting bedding compost in place) extends the monthly schedule to every six to eight weeks, but requires good ventilation and more space per bird.
  • Wet bedding is the fastest path to illness — prioritize removing it daily over any other cleaning task.

What to do every single day

Every morning or evening, spend 10 to 15 minutes on spot-cleaning. Remove any bedding that is visibly wet or caked with droppings, especially from nesting boxes where hens spend time sitting. Pull out any food that has been in the coop for more than a few hours — wet grain mold quickly and attracts rats. Top off waterers if they are low or dirty.

This daily work prevents ammonia from building up to dangerous levels. Ammonia forms when urine and feces mix with moisture, and it damages the respiratory tract of chickens even at low concentrations. Birds kept in ammonia-heavy air develop sneezing, watery eyes, and secondary infections. Once respiratory disease takes hold, treatment is slow and expensive, and some birds do not recover.

If you use a waterer that sits on the ground, check it twice daily — chickens kick bedding into it constantly. Hanging waterers stay cleaner but still need a daily rinse to remove algae and debris. Do not let water sit in the coop overnight in warm months; drain it and refill in the morning.

Weekly deep cleaning of feeders and high-traffic areas

Once a week, usually on the same day, do a more thorough job. Scrub waterers and feeders with a brush and hot water to remove algae, mineral deposits, and old feed residue. Rinse them completely — soap left behind can upset a chicken's digestion. Let them dry before refilling.

Rake out the bedding in nesting boxes completely and replace it with fresh material. Hens spend a lot of time in boxes, and old bedding becomes a breeding ground for mites and bacteria. While you are at it, check under roosting bars where droppings accumulate overnight. Remove the worst of it and add fresh bedding to high-traffic areas like the entrance and the space under perches.

Look for signs of pests while you work — droppings from rats or mice, chewed wood, or holes in corners. Check for mold on wood surfaces, especially in damp corners. If you spot mold, increase ventilation and let the coop dry out between cleanings. Mold spores cause respiratory problems in chickens just as ammonia does.

Monthly complete bedding change and disinfection

Once a month, do a full cleanout. Remove all bedding, sweep or scrape the floor, and wash it with a hose if possible. Let it dry completely before adding fresh bedding — wet wood promotes rot and mold. This is the time to scrub roosting bars, nesting box interiors, and any wooden surfaces where droppings have built up.

For disinfection, use a solution of one part household bleach to nine parts water, or use a commercial poultry disinfectant. Spray or wipe roosting bars, nesting boxes, and the floor. Let it sit for 10 to 15 minutes, then rinse thoroughly and let dry. Do not use bleach on metal waterers or feeders — it can corrode them. For those, hot soapy water and a stiff brush are enough.

Replace all bedding with fresh material. Pine shavings, aspen shavings, or straw all work; avoid cedar and walnut, which are toxic to chickens. Spread bedding 3 to 4 inches deep so it can absorb moisture and droppings. A full monthly cleanout takes 45 minutes to an hour depending on coop size, but it is the best way to keep disease pressure low.

How flock size and coop space change the schedule

A small flock of three to four birds in a large coop can stretch the monthly schedule to six weeks. A large flock of 10 or more birds in a standard coop may need a complete cleanout every two to three weeks. The rule is straightforward: more birds in less space means more waste, which means faster buildup of ammonia and moisture.

If your coop is crowded, do not skip the daily spot-cleaning — that becomes even more critical. You may also need to increase ventilation by adding vents or windows. Poor air circulation traps ammonia and moisture, and no cleaning schedule can overcome that.

Count on one to one-and-a-half square feet of coop floor space per bird as a minimum. Larger birds like Brahmas and Wyandottes need more. If you are below that, cleaning more often is a temporary fix, but adding space or reducing flock size is the real solution.

The deep litter method: less frequent but requires more space

Some keepers use the deep litter method, where bedding is not removed but instead raked and turned regularly. Fresh bedding is added on top, and the whole pile composts in place over months. This method can extend the full cleanout to every six to eight weeks, but it only works if you have good ventilation and enough space.

With deep litter, you still do daily spot-cleaning of wet areas and weekly raking to turn the bedding and break up clumps. The composting process generates heat and breaks down waste, but it also generates ammonia if the bedding is too wet or too dense. You need at least two to three square feet per bird for this method to work safely.

Deep litter works best in cold months when the composting action is slower and moisture is less of a problem. In summer, the pile can become waterlogged and anaerobic, which smells terrible and creates disease risk. If you live in a humid climate, stick with the weekly and monthly schedule instead.

Signs your coop needs cleaning more often

If you notice a strong ammonia smell when you open the coop door, the bedding is too wet or too old. Ammonia should be barely noticeable. If you see chickens sneezing, have watery eyes, or seem lethargic, clean when ready and increase ventilation — these are signs of ammonia or respiratory disease.

Mold on wood, visible pest droppings, or flies in the coop all mean you need to clean more often or improve ventilation. Wet bedding that does not dry between cleanings is a sign your coop is too damp or poorly ventilated. Adding a vent or fan may help more than cleaning more often.

In very hot, humid climates, you may need to do a complete cleanout every two weeks instead of monthly. In cold, dry climates, you might stretch it to six weeks. Watch your birds and your bedding, not just the calendar.

Frequently Asked Questions

Can I use the same bedding for multiple months if I keep adding fresh material on top?

Only if you use the deep litter method and have good ventilation and space. With standard cleaning, adding fresh bedding on top of old, wet bedding just traps moisture underneath and speeds up ammonia buildup. Strip the coop and start fresh at least monthly.

What is the best bedding material to use?

Pine or aspen shavings absorb moisture well and are straightforward to clean out. Straw works but breaks down faster and does not absorb as much. Avoid cedar and walnut — both are toxic to chickens. Sand is popular in some regions because it drains well, but it is heavy to move and does not compost.

Do I need to disinfect the coop if my birds are healthy?

Monthly disinfection is still worth doing even if your flock looks healthy. It prevents disease from building up in the environment. If a bird gets sick, disinfect when ready. If you bring in new birds, disinfect before they arrive.

How do I know if my coop has enough ventilation?

You should not smell strong ammonia when you open the door. The air should feel fresh, not stuffy. Vents should be positioned to allow air to flow without creating drafts on the roosting bars. In winter, ventilation is still important — moisture buildup is the real problem, not cold air.

What should I do with the old bedding after I clean out the coop?

Soiled bedding mixed with chicken manure is excellent compost for gardens and landscaping. Pile it in a corner and let it break down for a few months, or add it directly to a compost bin. Do not use it on vegetable gardens until it has composted fully — fresh manure can burn plants and spread pathogens.