What To Pack in Your Horse Trailer

Updated May 11, 2026
Horse loaded on a horse trailer

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Whether you’re planning on hauling your horse 10 minutes down the road for a trail ride or leaving for a cross-country haul for an event, it’s important to prepare your horse trailer so your horses stay safe, comfortable, and healthy. 

​​Before loading your horse, inspect and clean your horse trailer and account for any supplies you may need by using these handy checklists​.​​     ​​​​ 

Key Takeaways

  • Inspect and clean your horse trailer before every trip. ​
  • Keep essential trailer supplies on hand, including an equine first aid kit, shavings, hay nets, electrolytes, water, and up-to-date health and vaccination paperwork. ​
  • Support your horse’s comfort and health during transport with shipping boots or wraps, hydration support, and protective gear.​
  • For longer trips, plan for frequent breaks so horses can walk, eat, and drink outside the trailer.​

Horse Trailer Cleaning and Safety

K​​​eep your horse trailer in top working order both for ease of travel and the safety of your horses. Make sure to: 

  • Inspect the horse trailer flooring for any weak points. 

  • Remove and clean rubber flooring mats. 

  • Clean and dry the trailer interior after the mats are removed. 

  • Replace mats so they are flush to the walls, to avoid tripping hazards. 

  • Check that all windows, doors, and vents can be opened, closed, and locked securely. 

  • Clean the horse trailer exterior and inspect for rust. 

  • Ensure tie-down rings and guard rails are secure and lubricate if needed. 

  • Check the horse trailer hitch and lubricate if necessary. 

  • Inspect tires (including the spare tire!) for any wear, and check tire pressure. 

Horse Trailer Supplies

Some important things to keep on hand in a horse trailer include: 

  • ​​A hay net to allow your horse to graze while on the trailer​; this helps keep their brain occupied and keeps their digestive system moving​     ​​​​ 

  • ​​​​​​ Electrolytes and water for longer journeys​     ​​​​ 

  • Your horse’s important health papers, including their yearly Coggins and vaccine records​ 

If you are traveling over state lines or to specific events, a current ​health certificate​ may be required. If you are headed to a show or event, always check the location’s paperwork requirements when registering to ensure your horse is up to date on all required vaccines. 

Outfitting Your Horse for Travel

​​When your horse is going to be in a trailer, even for a short amount of time, giving their leg tendons and joints extra support is beneficial. Use ​shipping boots or wraps​ to help keep your horse comfortable.​​​ 

​​If the trailer ride is longer, such as several days, it’s important to take frequent breaks and allow the horse to get off the trailer so they have opportunities to walk on solid ground, eat, and drink. ​​​ 

​​Make sure to take along extra ​buckets​ for water and feed, for easy access while your horse is taking a break outside the trailer.​​​ 

​​​Providing electrolytes​ before and during long rides will encourage your horse to stay hydrated.​​​ 

fleece lined halter​ can help keep your horse more comfortable. ​ Fleece helps prevent rubbing and chafing during motion.​​ 

​​For particularly tall horses or those that move around a lot in the horse trailer, a ​head bumper​ can help keep their head protected.​​​ 

Keep these tips in mind and you’ll be well on your way to enjoying a fabulous outing with your horse! 


Courtnee Morton, DVM, CVA, CVC

WRITTEN BY

Courtnee Morton, DVM, CVA, CVC

Veterinarian

Dr. Courtnee Morton is a 2017 Ross University School of Veterinary Medicine graduate...


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