The quality and maintenance of dustbathing substrate in poultry systems is as important as its presence, with poorly maintained litter failing to meet behavioral needs.
Dustbathing substrate quality is a welfare detail that regulation often overlooks. Requiring litter provision without specifying quality standards means birds may have access to litter that technically complies with regulations but fails to meet the behavioral motivation for dustbathing. Wet, compacted, or contaminated litter does not allow the substrate particle suspension that defines functional dustbathing. Regular litter management - turning, drying, and replacing - is essential welfare maintenance that transforms litter from a regulatory checkbox to a genuine behavioral welfare provision.