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Laser Therapy for Horses – Everything You Need to Know

Equine Lasers, Equine Laser Therapy Banner


Equine laser therapy is a game changer for performance and rehab. Learn what it is, why and how it works, and why barns and clinics are building programs around Class 4 systems.

Equine laser therapy is a non-invasive, drug-free treatment that reduces pain and inflammation while accelerating tissue repair. The mechanism is photobiomodulation (PBM): specific wavelengths of light stimulate cellular activity at the injury site, increase ATP production, improve circulation, and support remodeling of muscle, tendon, ligament, and joint tissue.

1. What Is Laser Therapy for Horses?

Modern equine systems use the gold-standard window of 650nm, 810nm, 980nm, and 1064nm.

  • 810nm / 980nm / 1064nm carry therapeutic energy deep into muscle, tendon, ligament, joint, and bone. They reduce pain and inflammation and support range-of-motion recovery without damaging surrounding tissue.
  • 650nm (red) is used for soft-tissue injuries, wounds, and burns. It is valued for antibacterial, anti-inflammatory, antiviral, and anti-edemic effects in superficial tissue.

Two primary categories of veterinary laser therapy – Class 3 and Class 4

Class 3 / Class 3B (LLLT / cold laser)

  • Power typically below 500mW per emitter under the usual classification rule
  • Best for superficial skin, acupoints, and minor discomfort
  • Limited depth and slower coverage on a horse when used as a classic low-power cold laser

The REMY Pocket Laser is a powerful 2.4W system listed with the FDA as a Class 3B device. It uses a unique combination of laser diodes to work within that classification while still delivering a meaningful dose, and it can deliver red and infrared laser therapy individually or simultaneously. It is an affordable, portable option for acupoints, auricular/ear points, wounds, and touch-up work on horses and other animals. Users love how compact and portable it is, with over 80 preset settings — and it actually fits in your pocket.

For daily barn and clinic work on a horse’s mass and depth, full Class 4 (HILT) systems remain the standard.

Class 4 (HILT — High Intensity Laser Therapy)

  • Power above 500mW (commonly 30W–60W continuous wave and/or pulsed)
  • Built for deep equine structures and large treatment areas
  • Shorter sessions, broader indications, stronger clinical results

High-power equine systems now treated as the workhorses of the field:

REMY systems are built for rehab and performance work: usable power, light travel cases, field-proven hardware, a 5-year white-glove warranty, included training/certification, and a money-back satisfaction guarantee.

Lower-cost Class 4 options for buyers who want results at a lower entry price:

UltaLaser VET systems include free shipping and online training. Warranty is 2 years on Lite models and 3 years on Pro models.

Entire equine rehab programs are now being built around these Class IV platforms. See the full animal-use lineup at Class 4 Veterinary Laser Machines and the equine category at Equine Laser Therapy Devices.

2. Is Laser Therapy for Horses Effective?

Yes. Adoption continues across equine rehab centers, performance and show barns, veterinary hospitals, and race, sport, and working-horse programs.

Over the last three decades, equine laser therapy moved from experimental to mainstream. Class 4 systems are now used for most musculoskeletal and soft-tissue conditions in horses because they can:

  • Reach deep structures — stifle, SI joint, suspensory ligaments, and tendons
  • Reduce pain without pharmaceuticals
  • Shorten healing timelines
  • Improve long-term tissue quality and soundness

The REMY FX VetMed 45W and REMY FX VetMed 90W Quad are FDA cleared / 510(k) for pain management and rehabilitation and are built for all-day, high-volume equine use. The 90W VetMed Quad delivers up to 60W continuous wave with 650 / 810 / 980 / 1064nm.

What owners and clinicians report

“WOW! I’m so glad that I got the REMY. The laser is AMAZING! … The horses love the high power laser warmth of 25 Watts on the back and spine.”
— Aurora S., Gait Equine LLC

“I have 2 Remy Equine lasers and been using them for over a year. … So good I’m about to order our third laser.”
— M. Calderone, Exceed Equine Rehabilitation

“We used the REMY FX VetMed on our first two client horses today and everything went off without a hitch. One of them even purchased the 12 Treatment Plan for their horses!”
— L. Bridge

“Very happy with the laser. We love it and our horses love it even more!”
— Jose Salgado

Contraindications

  • Never aim the laser at the eyes
  • Avoid known tumor sites
  • Do not use on actively bleeding tissue
  • Avoid direct irradiation of a pregnant uterus
  • Avoid treatment within 7 days of steroid joint injections

Professional training with certification is included with every REMY system. Wear appropriate laser safety eyewear for the horse, the operator, and bystanders.

Image suggestions: REMY equine laser on a racehorse; REMY VET in a field; close-up of a REMY equine treatment on back/spine or suspensory.

3. What Conditions Does Equine Laser Therapy Treat?

Musculoskeletal injuries

  • Tendon and ligament tears
  • Suspensory injuries
  • Stifle injuries
  • Back pain, kissing-spine support, and muscle strains

Joint and performance conditions

  • Arthritis and joint degeneration
  • Inflammation and stiffness
  • SI joint pain
  • Reduced range of motion
  • Performance maintenance between shows or races

Wound care and surgical recovery

  • Open wounds
  • Surgical incisions
  • Proud flesh management
  • Faster epithelialization and closure

REMY VET and REMY FX VetMed systems are also surgical-capable for veterinarians, with optional surgical handpiece training.

Chronic and older injuries

  • Scar tissue remodeling
  • Improved circulation to compromised tissue
  • Restoration of comfort, function, and mobility
  • Supportive care in conditions such as laminitis (as part of a full veterinary plan)

Many horses once considered past peak performance return to training and competition with better comfort and tissue quality.

4. How Much Does Laser Therapy for Horses Cost?

Laser therapy is usually sold as a series, not a one-off visit.

  • Per session: typically $75–$150
  • Rehab programs: priced by injury severity and duration (6-, 8-, and 12-visit packages are common)

For a clinic, rehab barn, or performance facility, owning a REMY VET 30W Dual, REMY VET 30W Quad, or REMY FX VetMed 45W often becomes a cash-pay service line while improving outcomes. L. Bridge sold a 12-treatment plan on the first day of use.

Financing is available for veterinary businesses. Browse current equine systems on Class4Lasers.com.

5. How Should You Prepare a Horse for Laser Therapy?

  • Keep the horse calm and safely restrained
  • Expose and clean the treatment area when needed
  • All personnel and bystanders wear proper laser safety eyewear
  • Contact technique on intact skin
  • Non-contact technique over open wounds

Most horses tolerate treatment well. Many visibly relax during the session.

6. How Many Laser Treatments Does a Horse Need?

Typical starting schedules:

  • Acute injuries: 1–3 initial sessions
  • Moderate conditions: 6–8 sessions
  • Chronic or severe injuries: 12+ sessions

Frequency and dose depend on depth, chronicity, coat/color, and individual response. Class 4 power lets you cover a hock, stifle, or back in minutes rather than stretching a low-power session across a large horse.

7. Complementary Therapies for Equine Recovery

Laser therapy pairs well with:

  • Shockwave therapy — add UltaShock VetWave (animal protocols and multiple treatment heads). Bundle savings are often available when shockwave is purchased with a Class 4 laser; ask about code POWERPACK2000 ($2,000 off UltaShock + Class 4 laser).
  • Massage and bodywork
  • Corrective exercise and stretching
  • Acupuncture, including laser acupuncture — REMY systems include an acupoint tip
  • Cold and heat therapy
  • Hydrotherapy

Laser acupuncture is widely used in equine practice as needle-free point stimulation and is substantially faster than traditional needling on a horse.

8. Laser Therapy for Horses — FAQs

How does equine laser therapy work?
Through photobiomodulation: light stimulates mitochondria, increases ATP, improves circulation, reduces pain and inflammation, and speeds tissue repair.

Can it be used in a barn or at home?
Yes. REMY VET 30W Quad, REMY FX VetMed 45W, and REMY FX VetMed 90W Quad are designed for clinic, barn, and supervised field use, with training included. The Quad is the VET 30W model with an internal battery for cordless work. The Dual is the same 4.5 lb portable console for barn-to-barn travel when AC power is available.

Is it safe?
When used by trained operators with eyewear and standard contraindications observed, Class 4 equine laser therapy is non-invasive and non-ionizing.

Featured Equine Class 4 Laser Systems

REMY VET 30W Dual

810nm + 980nm · 30W · 4.5 lbs · 7.2″ touch screen · equine/canine/feline/exotic protocols
Best daily horse laser for tendons, ligaments, wounds, inflammation, and rehab. 5-year warranty.

REMY VET 30W Quad

650nm + 810nm + 915nm + 980nm · 30.2W · 4.5 lbs · internal battery
Same portable platform with four wavelengths and cordless field use. 5-year warranty.

REMY FX VetMed 45W Quad-Wave

650 / 810 / 980 / 1064nm · 45W
Deeper, faster sessions for high-performance barns and busy rehab caseloads. 5-year warranty.

REMY FX VetMed 90W Quad

650 / 810 / 980 / 1064nm · up to 60W CW
Maximum throughput for elite programs — stifle, SI, large muscle groups, and chronic injuries. 5-year warranty.

Value Class 4 — UltaLaser VET Lite and VET Pro

30W Dual/Quad or 45W Quad for clinics that want Class 4 results at a lower price. 2-year Lite / 3-year Pro warranty.

These are workhorse lasers built for dust, travel cases, and long barn days.

Why Equine Laser Therapy Is Now Standard Care

Class 4 equine therapy is no longer a novelty. Used correctly, it delivers faster healing, less downtime, better long-term tissue, and drug-free pain relief — which is why rehab barns and performance programs keep adding units.

Explore professional equine systems at Class4Lasers.com and the veterinary / equine main webpage. For a personalized consultation, call toll-free 1-800-575-7963.

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Guide to Class 4 Therapy Lasers

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Guide to Class 4 Therapy Lasers

Discover the Best Therapy Lasers of 2025

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