



The first full-coverage red light therapy device for dogs.
Capillus Pet Vest
More tail wags, more good days. The Pet Vest is a drug-free, non-invasive wellness solution that delivers red and near-infrared light surrounding your dog in support of comfort, circulation, and the body's own restoration processes.
- Science based - 660nm red + 850nm near-infrared light
- Covers back, chest, and stomach areas - fully adjustable
- Fully cordless and comfortable
- Four wellness modes to customize each experience
- Promotes relaxation, supports circulation, and provides muscle and joint comfort
Shipping starts 9/22
Devices Specs
- 660nm red + 850nm near-infrared at a 1:2 ratio
- Medium - 168 LED count; Large - 224 LED count
- DC5V, 20W input power
- Batteries 3000 mAh and 1200 mAh
- 20-minute auto turn-off timer
Coverage & Sizing
Two independent pads for maximum coverage and support. The top pad covers the back; the smaller pad covers the chest and stomach area. Harness-style with adjustable buckle straps.
- Medium — Top pad 9" × 15.7" (23 × 40 cm) · smaller under body pad 5.9" × 10.2" (15 × 26 cm) · 168 LEDs · buckle strap adjusts 12–20 cm
- Large — Top pad 12.6" × 21.7" (32 × 55 cm) · smaller under body pad 8.2" × 13.8" (21 × 35 cm) · 224 LEDs · buckle strap adjusts 20–35 cm
Power & Battery
Each pad has its own rechargeable battery and charges with its own cable, so both are ready at the same time.
- Rechargeable batteries: 3000 mAh and 1200 mAh, one per pad
- DC5V, 20W
- Two USB charging cables included, one per pad
In The Box
- Capillus Pet Vest: Top pad and smaller under body pad
- 2× USB charging cables, one per pad
- User manual
- White box packaging
Based on published photobiomodulation research in dogs and in cell studies. The Capillus Pet Vest is not intended to diagnose, treat, cure, or prevent any disease and is not a substitute for veterinary care. Individual results vary. Consult your veterinarian before beginning any new wellness routine

Capillus Pet Vest
Built on Photobiomodulation Research
660nm
Red light wavelength studied for cellular energy and tissue support
850nm
Near-infrared wavelength researched for deeper tissue penetration
224*
Total LEDs across two pads for full-coverage delivery
1:2
Red to near-infrared ratio optimized for broad-spectrum wellness
*LED count varies by product size 168 for Medium and 224 for Large
Science & Wellness
Science-backed Photobiomodulation Research
Red & Near-Infrared Light
Delivers 660nm red and 850nm near-infrared light at a 1:2 ratio. Published photobiomodulation research in dogs supports these wavelengths for cellular energy and comfort.
Full-Coverage Design
Two pads deliver light across a wide surface area for even, full-coverage sessions.
Safety & Compliance
Built to established safety standards, with clear guidance on session length and use.
Wellness in 4 Simple Steps
A 20-minute session, 3 to 4 times per week. Simple, non-invasive wellness.
Step 1: Charge
Charge both pads fully using the included USB cables before your first session.
Step 2: Adjust for comfort
Secure the harness-style vest on your dog and adjust the straps for the ideal fit.
Step 3: Activate
Choose your light mode and intensity level. The device auto shuts off after 20 minutes.
Step 4: Repeat
Use 3-4 times per week for ongoing wellness. Let the device cool fully between sessions.
What's in the Box
Pet Vest
2x USB C Cables
User Manual
What 660nm + 850nm Light Does for Your Dog
Red and near-infrared light at a 1:2 ratio, delivered through 224 LEDs across two pads. Here is how the vest supports your dog's wellness.
Science-based Light Therapy
660nm red and 850nm near-infrared wavelengths targeting skin and muscle tissue
Cellular Restoration Support
Published research suggests these wavelengths may support cellular energy processes in dogs, promoting the body's natural restorative functions.
Care that compounds
Consistent use of 20 minutes, 3-4 times per week supports your dog's overall comfort and wellbeing as part of a daily routine.
The routine
20 Minutes. 3–4× per Week
Attach the vest, press the button, and let your dog relax. The device auto shuts off after 20 minutes.
3-4x
per week
20
Min / session
168/224
total led
Frequently Asked Questions
Get the answers
you actually need.
Everything you want to know about the Capillus Pet Vest, sizing, safety, and daily use.
A 20-minute session, 3 to 4 times per week is recommended. Exceeding the recommended time or frequency may not increase the effect.
Two sizes: Medium and Large. Each includes a top and a smaller underbody pad.
- Medium carries 168 LEDs, with a top pad of 9" x 15.7" (23 x 40 cm), an under body pad of 5.9" x 10.2" (15 x 26 cm), and a buckle strap that adjusts from 12 to 20 cm.
- Large carries 224 LEDs, with a top pad of 12.6" x 21.7" (32 x 55 cm), an under body pad of 8.2" x 13.8" (21 x 35 cm), and a buckle strap that adjusts from 20 to 35 cm.
The Capillus Pet Vest is a general wellness device for dogs. It is non-invasive and drug-free
The Pet Vest is worn. Two independent pads cover the chest, stomach, and back in a single 20-minute session, so nothing gets repositioned partway through and nobody has to hold a device steady.
The Pet Vest is a general wellness device and is not intended to diagnose, treat, cure, or prevent any disease. It is designed to use alongside the routine your dog already follows rather than replace any part of it. Talk to your veterinarian before you start, particularly if your dog is under active care, and keep following the plan they have set.
No. The Pet Vest uses LEDs rather than a laser, and the pads sit against the torso with the light directed into the body.
You have 90 days from the original delivery date to return the Pet Vest for a refund or exchange.
