Here are some tips for horse stalls:

• Cleanliness: Clean stalls daily to prevent slipping hazards and spread of disease. 

• Ventilation: Ensure proper ventilation to reduce the risk of respiratory issues and buildup of dangerous gasses. 

• Lighting: Provide adequate lighting for safety and visibility.  

• Drainage: Design stalls for optimal drainage. 

• Water and food storage: Plan for how horses will get fed and where water will be stored. 

• Wash stall: Include a stall with a drainage system and overhead hose for washing and grooming horses. 

• Air out stalls: Give stalls time to dry and air out without horses present. 

• Barn air quality: Consider air quality and the risk of inflammatory airway disease or equine asthma.