06/23/2026
National Hydration Day
Did you know that the same ponds, streams, and waterways your horse may drink from can also play a role in disease exposure?
One example is Potomac Horse Fever (PHF), a potentially serious disease linked to aquatic insects that develop in bodies of water. Horses can become infected when they accidentally ingest these insects while drinking, grazing, or even eating hay or grain.
As we focus on hydration this National Hydration Day, it's also a great reminder to:
✅ Ensure horses always have access to clean, fresh water
✅ Monitor water sources, especially during the summer months
✅ Stay up to date on recommended vaccinations, including PHF when appropriate for your area
Hydration supports overall health, but prevention and vaccination remain important tools in protecting your horse from water-associated disease risks.
Talk with your veterinarian about whether the PHF vaccine is recommended for your horse.