Galliprant Won't Fix Your Dog's Arthritis. Neither Will Librela. As a Vet, Here's What Actually Reaches the Cause.
For years I prescribed the same medications and watched them slip. Then I had to admit something to my own clients. Here is the truth, and the peer-reviewed research behind it.
What I tell owners across this exam table changed a few years ago.
If you are here, you most likely just read an owner describe three years of medications that kept needing adjusting. I am not going to tell that story again. I am going to tell you the part a vet usually does not say out loud, and the part the owner could not have known.
I hear a version of that story in my exam room almost every week. Galliprant works, then fades. The dose goes up. Librela gets added. The supplements do not move the needle. And the owner sits across from me asking the only question that matters: "so what actually works?"
For most of my career my honest answer about red light therapy was a polite version of "save your money." I was wrong, and being wrong about it is what changed how I practice. But here is the nuance that almost nobody explains:
It is almost never the science. The photobiomodulation research is real. When a home device disappoints, in my experience it is one of three things:
- Single wavelength. Most cheap pads only emit 660nm, which works mostly at the skin. It barely reaches an arthritic joint. You need 850nm too.
- A wand, not a pad. Handheld units make you hover over one spot. Coverage and dose are inconsistent, so the joint never gets a full session.
- Giving up in a week. This is a consistency therapy. Used daily it adds up. Used twice and shelved, it does nothing.
Fix those three things and it is a completely different conversation. So the real question is not "does red light work." It is whether your device delivers both wavelengths at a useful dose, and whether you can actually be consistent with it.
How it actually reaches the cause
Two wavelengths, two jobs: 660nm works at the surface, 850nm reaches the deeper joint and muscle tissue.
Anti-inflammatory medication works on one thing: the inflammation signal. That is genuinely useful, but it does not reach the tissue underneath that is doing the actual breaking down. Red and near-infrared light at the right wavelengths is absorbed by the cell's own energy centers, helping support normal cellular function, healthy circulation, and the body's own recovery processes. That is the difference between covering the symptom and supporting the cause.
Photobiomodulation at these wavelengths has been clinically studied in peer-reviewed veterinary research on joint comfort and recovery (for example, Draper et al., 2015; Looney et al., 2018). It is the same category of therapy that has been in physiotherapy and veterinary rehab clinics for years. What changed is that the technology became affordable enough to do at home, daily, which is exactly the consistency the therapy needs.
The usual home device
- 660nm only, barely reaches the joint
- Handheld wand you have to hover
- Inconsistent dose, easy to skip
What I look for
- Dual 660nm + 850nm, surface and deep
- Strap-on pad covering the whole area
- Cordless and simple, so it gets used daily
The home device that gets all three right, and the one I am comfortable pointing owners to, is the LumaPet pad. Not because it is the only one that exists, but because it gets the fundamentals right.
A 15-minute session at home. Most dogs settle into it within the first few uses.
Both wavelengths. 60 LEDs combining 660nm red and 850nm near-infrared, so one session covers surface tissue and deeper joint and muscle.
A pad, not a wand. It straps over the hips, lower back, knees or shoulders while your dog lies down. A relaxed dog that stays put is a dog that gets a real session.
Cordless and simple. Built-in rechargeable battery, USB-C charging, one button, automatic timer.
One size, any breed. The adjustable strap fits a Dachshund the same as a German Shepherd.
60-day money-back guarantee · Free 1-year warranty
One thing I am clear about with every client
This is a layer you add, not a switch you flip. It is not a substitute for veterinary care, a healthy weight, or a medication your dog genuinely needs. Most owners use it alongside their dog's current routine, the same way a human physical therapy patient stacks treatments.
In my own patients, when a dog gets more comfortable on it, that is when I, the vet, decide whether we can step a medication down. That is always the vet's call, made with the owner. Please do not change a prescription on your own. Bring the change you see to your veterinarian.
What I see, and what owners report
Owners do not change their minds because of a citation. They change their minds watching their own dog move. Don't watch the tail, watch the gait: how they get up, how they carry the back end, how willingly they move.
My 12 year old lab was so slow getting up in the mornings it hurt to watch. A few weeks in and she's getting up on the first try and meeting me at the door. I was the biggest skeptic in the house.
We use it alongside his joint supplements, 15 minutes every evening. He's choosing the stairs instead of waiting at the bottom for help. Finally something with no side effects that he actually enjoys.
We didn't want to overmedicate, so we looked for something to support her natural movement. A couple of weeks on my old girl with advanced osteoarthritis and there is a noticeable difference in how she moves.
Ships from local warehouses · Thousands of dogs treated at home
If you want to try it
✓ Cordless, rechargeable, USB-C
✓ One size fits all breeds
✓ 60-day money-back guarantee + free 1-year warranty
Questions I get asked
60-day money-back guarantee · Free 1-year warranty