A Khaki Campbell feels a freeze sooner than a heavy duck
A Khaki Campbell in very cold weather needs dry shelter, open water, and more feed than usual, starting before the coldest nights arrive. This breed was developed as a prolific layer, and she stays lean and busy through winter rather than carrying the thick body reserve of a heavy meat duck. That leanness is why a Khaki Campbell copes well with ordinary cold but loses ground quickly when wind, wet bedding, and frozen water stack up together. Her waterproof feathering only insulates properly when she can bathe enough to keep it clean and well arranged.
Give her a dry house with bedding she can sink into
A Khaki Campbell's house needs to block wind at bird height while still letting damp air escape near the roof. Ducks breathe out a great deal of moisture overnight, and trapped damp air makes feathers and feet colder than dry air at the same temperature. Pack the floor with a deep layer of straw or shavings and add fresh material on top whenever the surface feels damp under your hand. Check corners where she and her companions huddle, because that bedding compresses and wets fastest. A wide, low entrance ramp kept clear of ice matters too, since a duck slipping repeatedly on a frozen ramp can injure a leg.
Open water matters more than swimming water
A Khaki Campbell does not need a pond in a freeze, but she does need water deep enough to plunge her entire bill and rinse her eyes and nostrils. When her drinker skins over with ice, she cannot clear her bill properly and will eat less as well. Break or replace ice first thing in the morning and again mid-afternoon on the coldest days. Set the drinker outside the sleeping area or on a wire-topped tray so the splashing ducks naturally do stays out of the bedding. A heated base or a spare drinker rotated indoors both work; what matters is that open water is there every single day.
Feed the engine that keeps a laying duck warm
A Khaki Campbell generates body heat by eating, so winter feed should never run short while she is still laying or recovering condition. Offer her usual balanced waterfowl or layer ration freely, and add a late-afternoon scatter of whole grains in the bedding so she goes to roost with a full crop to digest overnight. Digestion through the night is effectively her internal heating system. Keep grit available even when the ground is frozen hard, because she cannot pick up the small stones she needs from iced soil. Watch slim birds at the back of the feeding rush and feed in two places if bolder ducks guard one dish.
Watch feet, bills, and appetite on the coldest mornings
Check a Khaki Campbell daily for feet that look pale, swollen, or cracked after standing on frozen mud, and for birds sitting fluffed and still instead of joining the morning rush to feed. A duck who stops eating, breathes with an open bill indoors, or cannot keep up with the group needs warmth, dry bedding, and prompt advice from a veterinarian familiar with waterfowl. Egg laying often pauses in deep cold, and that alone is not an emergency, but a laying breed dropping weight is. Handle her gently when you check, supporting her body rather than grabbing at legs. Recording each morning's check in KinsLe through Care Teams means the person who frees the ducks can flag a quiet Khaki Campbell and the next helper sees that note with the timestamp attached.