Foot bathing is a widely used lameness prevention tool in dairy herds, with welfare implications for both the cows and the effectiveness of the intervention.
Lameness causes significant chronic pain in dairy cattle, with digital dermatitis being a major contributor. Effective foot bathing programs reduce the prevalence of this painful condition across herds. However, foot bath design affects cow willingness to use them: narrow baths, inadequate lighting, and slippery approaches deter cows from entering. Forcing reluctant cows through poorly designed foot baths causes stress. Chemical concentrations that are too high irritate skin and are counterproductive. Too-infrequent bathing allows disease progression between treatments. Foot bathing is most effective as part of an integrated lameness management program including routine foot trimming, prompt treatment of identified lame cows, and cow comfort improvement.