MLS Class IV Laser Therapy is an advanced, non-invasive therapeutic modality used to support pain management, inflammatory modulation, tissue recovery, mobility, and overall comfort.

Laser therapy may be incorporated into individualized, veterinarian-guided care for horses recovering from injury, managing chronic conditions, or requiring additional support within a performance, maintenance, or rehabilitation program.

MLS Class IV Laser Therapy

How MLS Laser Therapy Works

MLS (Multiwave Locked System) Laser Therapy uses synchronized wavelengths of light to deliver therapeutic energy to the targeted area, stimulating cellular activity and supporting the body’s natural healing processes.

By working at the cellular level, laser therapy goes beyond temporary relief to encourage tissue repair and recovery.

Protocols are selected according to the anatomical area being addressed, the horse’s condition, and the goals of therapy.

  • Stimulation of cellular activity and ATP production

  • Modulation of inflammatory processes

  • Reduction of pain and sensitivity

  • Increased local circulation

  • Support for cellular repair and tissue recovery

  • Reduction of swelling and edema

  • Support for wound healing

Benefits of Laser Therapy

Why MLS® Class IV Laser Therapy?

Not all therapeutic lasers are created equal.

Most therapeutic lasers fall within Class 3B or Class IV classifications, with important differences in power, treatment efficiency, and safety considerations. Class 3B lasers operate at lower power, while Class IV lasers use higher power to deliver therapeutic energy more efficiently and reach greater anatomical depths. With increased power, however, careful control of laser energy is important to minimize the risk of excessive heat within the tissues. MLS (Multiwave Locked System) technology was developed to combine the safety characteristics of Class 3B therapy with the efficiency and therapeutic capabilities of Class IV.

What further distinguishes MLS technology is its synchronization of two therapeutic wavelengths: 808 nm and 905 nm. Rather than relying on increased power alone, these wavelengths are delivered simultaneously in continuous and pulsed emissions to work together, while controlled energy delivery allows therapeutic dosing without generating excessive heat. This provides the depth and efficiency of Class IV therapy while maintaining the safety and controlled energy delivery that distinguish MLS® technology.

Laser therapy may also be incorporated into ongoing management plans for horses with chronic musculoskeletal or mobility concerns.

  • Osteoarthritis / Degenerative Joint Disease

  • Kissing Spine

  • Navicular Syndrome

  • Laminitis

  • Chronic Soft Tissue Injuries

  • Age-Related Mobility Challenges

For chronic conditions, laser therapy is intended to complement veterinary management as one component of the horse’s ongoing care plan, with the goal of supporting comfort, mobility, and quality of life.

Laser therapy may be incorporated into veterinarian-guided rehabilitation programs during injury recovery, post-surgical care, and return to work.

Common rehabilitation applications include:

  • Tendon or ligament injuries

  • Soft tissue strains

  • Post-surgical recovery

  • Wound healing

  • Scar tissue management

  • Muscle injuries

  • Joint injuries

Protocols may be adjusted throughout the rehabilitation process based on veterinary recommendations and the horse’s progress, allowing laser therapy to continue supporting tissue repair and recovery as needs change.

Common Applications of Laser Therapy

Chronic Condition Support
Rehabilitation Support

What To Expect

Session Length

Laser therapy sessions are typically brief, with application times varying based on the area being addressed and the condition being supported. Most applications range from approximately 3 to 11 minutes.

Frequency of Sessions

The frequency of laser therapy is determined by the horse's individual condition and response to therapy. Acute injuries may initially require sessions two to three times weekly or, in some cases, daily. Chronic conditions often require several initial sessions before transitioning to a maintenance schedule biweekly or monthly.

During the Session

Most horses tolerate laser therapy well. Some horses may experience a comfortable sensation in the area of application.

Cumulative Effects

Laser therapy results are cumulative. While some horses may show improvement after the first session, more noticeable changes are often observed after a series of applications.

Laser therapy is provided with veterinary authorization and is intended to complement the horse’s existing veterinary care plan.

Relevant diagnosis, medical history, and veterinary recommendations are reviewed before beginning a laser program. Collaboration with your veterinary team helps ensure services are aligned with your horse’s diagnosis, recovery needs, and overall care goals.

Veterinary Authorization

Beyond The Barn - Laser Therapy For Dogs & Cats

Laser Therapy is also available for dogs and cats with veterinary authorization.

Applications may be incorporated into veterinarian-directed care for:

  • Osteoarthritis and age-related stiffness

  • Hip or elbow dysplasia

  • Intervertebral disc disease (IVDD)

  • Soft tissue injuries

  • Post-surgical recovery

  • Wound healing

  • Chronic pain and inflammation

Protocols are selected based on the pet’s diagnosis, anatomical area, and veterinary recommendations.

Using the same advanced MLS technology offered for equine care, each session is individualized to the pet and may be used to support pain management, modulation of inflammatory processes, tissue repair, and overall comfort.

Interested in Laser Therapy?

Have questions about laser therapy or want to learn whether it may be appropriate for your horse, dog, or cat? Reach out to learn more about services, availability, and veterinary authorization requirements.

© 2026 4:6 Equine Therapy. All Rights Reserved.

CONTACT

850-704-2052

bridgetfenster@46equinetherapy.com

SERVICE AREA

Servicing Central Florida & Surrounding Areas