When it comes to animal health, nutrition, water quality, and housing space are often top priorities. However, one critical factor is frequently overlooked: the air animals breathe in their living environment. Bedding material plays an important role in maintaining that air quality.

In barns, stalls, and indoor enclosures, bedding is constantly disturbed by animal movement, feeding, and cleaning. When bedding materials break down, they can release dust particles into the air. These particles do not simply settle on surfaces—they become airborne and are inhaled by both animals and caretakers.

Research shows that airborne organic dust in livestock housing environments can negatively affect respiratory health. Dust particles may contain microorganisms, endotoxins, allergens, and other irritants that contribute to respiratory irritation and disease in both animals and humans working in barns (Basinas et al., 2020).

Over time, high dust levels can contribute to issues such as:

• Irritated airways
  
  

• Increased coughing
  
  

• Greater risk of respiratory illness
  
  

• Eye irritation
  
  

• Long-term lung stress
  
  

Studies examining livestock housing environments have shown that airborne dust and gases such as ammonia are important environmental factors associated with respiratory disease risk in animals (Wathes et al., 2023). Because many farm animals spend significant time indoors—especially during winter or severe weather—maintaining clean air inside barns and enclosures directly impacts their health, comfort, and overall performance.

Benefits of Low-Dust Bedding

Low-dust bedding is not just about comfort; it contributes to healthier housing conditions for animals and people alike. Reducing airborne dust helps improve the overall environment within barns and stalls.

Animals living in cleaner air environments may experience:

• Reduced respiratory irritation
  
  

• Lower stress levels
  
  

• Stronger immune function
  
  

• Improved feed efficiency and productivity
  
  

• Healthier skin and coat condition
  
  

Research has shown that bedding type can significantly influence barn air quality, animal welfare, and productivity in livestock housing systems (Hogan & Smith, 2019).

Lower dust levels also benefit caretakers. Farmers and barn workers are regularly exposed to organic dust that has been associated with respiratory conditions such as chronic bronchitis, asthma, and hypersensitivity pneumonitis (National Institute for Occupational Safety and Health [NIOSH], 2019). Reducing dust in animal housing therefore supports a healthier environment for everyone working in the facility.

Choosing the Right Bedding

When selecting bedding for livestock, several factors should be considered:

• Processing method – Well-processed bedding reduces fine particulate matter.
  
  

• Moisture absorption – Highly absorbent bedding helps keep stalls dry and can reduce ammonia release.
  
  

• Particle size and consistency – Larger, uniform particles tend to produce less airborne dust.
  
  

• Dust visibility during spreading – A visible dust cloud when spreading bedding may indicate higher particulate levels.
  
  

• Clean-out frequency – Bedding that absorbs moisture effectively can reduce the frequency of stall cleaning.
  
  

Absorbent bedding materials also help limit ammonia volatilization, improving air quality within livestock housing environments (University of Massachusetts Extension, 2022).

Products such as Wyoming Hemp Company’s animal bedding are designed to be naturally low in dust while providing high absorbency and comfort across multiple livestock species. Our proprietary processing methods and quality control efforts ensures low dust bedding that is better for animals and humans. 

The Bottom Line

Good animal care goes beyond proper nutrition, fencing, and veterinary care. It also includes the quality of the environment animals live in—especially the air they breathe.

Choosing low-dust bedding is an investment in animal health, barn air quality, and overall performance. When animals breathe cleaner air, they experience less respiratory stress, which can support healthier, more productive livestock operations.

When animals breathe better, they live and perform better.  Their owners and caretakers live better too! 

References & Additional Reading

Basinas, I., Schlünssen, V., Takai, H., Heederik, D., Omland, Ø., Wouters, I., & Sigsgaard, T. (2020). Exposure to inhalable dust and endotoxin among livestock farmers and respiratory health outcomes: A review. Environmental Health, 19(1).
https://ehjournal.biomedcentral.com/articles/10.1186/s12940-020-00634-x

Hogan, J. S., & Smith, K. L. (2019). Managing environmental mastitis in dairy cattle through bedding management. Journal of Dairy Science, 102(5), 3797–3812.
https://www.journalofdairyscience.org/article/S0022-0302(19)30212-7/fulltext

National Institute for Occupational Safety and Health (NIOSH). (2019). Control of organic dusts in livestock barns. Centers for Disease Control and Prevention.
https://www.cdc.gov/niosh/docs/hazardcontrol/hc12.html

University of Massachusetts Extension. (2022). Bedding options for livestock and equine facilities. UMass Amherst.
https://ag.umass.edu/crops-dairy-livestock-equine/fact-sheets/bedding-options-for-livestock-equine

Wathes, C. M., Kristensen, H. H., Aerts, J. M., & Berckmans, D. (2023). Environmental effects on respiratory health and welfare of housed livestock. Preventive Veterinary Medicine, 219, 105832.
https://www.sciencedirect.com/science/article/pii/S0167587723000456