Chinese Geese are active, mobile birds that need considerably more space than most backyard poultry. As a general baseline, each adult goose should have a minimum of six to eight square feet of indoor shelter space and at least 20 square feet of outdoor run or pasture area, though more is always better. These figures assume a small flock of four to six birds; larger flocks benefit from proportionally greater space to reduce territorial squabbling and prevent ground damage from overgrazing and manure concentration.
Indoor shelter dimensions should allow every bird in the flock to lie down comfortably at the same time without stacking on top of one another. Chinese Geese do not roost on elevated perches like chickens; they sleep on the ground, so floor space is the critical measurement rather than vertical volume. A shelter that is too cramped increases stress, promotes feather picking, and creates conditions where respiratory illness can spread rapidly due to poor air quality.
Outdoor space planning should account for the breed's strong grazing instincts. A rotational grazing system, where the flock is moved between two or more paddocks, allows vegetation to recover and reduces parasite buildup in the soil. If rotational grazing is not feasible, providing the largest single enclosure practical for your property will help maintain ground cover and reduce the frequency of muddy, barren conditions that invite foot problems and bacterial infections.
Water access is a housing consideration that is unique to waterfowl. While Chinese Geese do not strictly require a pond or swimming area to survive, they do need water deep enough to submerge their heads for cleaning their nostrils and eyes. A large tub, stock tank, or kiddie pool positioned within or adjacent to the outdoor enclosure meets this need and provides significant enrichment value.