Provide a draft-free coop
Seal gaps and cracks without blocking ventilation
Add dry bedding such as straw or pine shavings
Increase bedding depth in cold weather
Insulate the coop walls and roof safely
Keep the coop dry at all times
Use proper ventilation near the roof
Avoid using heat lamps unless absolutely necessary
Use a safe, thermostatically controlled heater only if needed
Check water frequently to prevent freezing
Use heated waterers or water warmers
Feed a higher-energy winter diet
Offer feed in the evening
Keep chickens active during the day
Protect combs and wattles from frostbite
Apply petroleum jelly to combs and wattles if needed
Use cold-hardy chicken breeds
Reduce moisture from droppings and wet litter
Clean the coop regularly
Keep roosts elevated and comfortable
Block wind around the coop exterior
Use a smaller enclosed area inside the coop if needed
Bring vulnerable birds into a sheltered space
Monitor chickens daily for signs of cold stress