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★★★★★ Rated Excellent (4.8)

The Knee Recovery Kit for Dogs With a Torn ACL

Knee Brace + Non-Slip Grip Socks for ACL injuries, post-surgery recovery & weak senior knees.

  • Built-in harness keeps the brace from sliding down
  • Side splints steady the knee with every step
  • Grip socks give better footing on tiles & floorboards
  • Adjustable for a snug fit on either back leg
Watch Out For Cheap Look-Alikes.

Renvoir is only sold on our official site. Orders from other sellers aren't covered by our 60-day guarantee or customer support.

Description

Watching your dog toe-touch, skip or hold up a back leg on walks? The Renvoir Knee Brace supports both back knees at once, and connects to a built-in harness so it stays in place instead of sliding down the legs.

  • ✓ Sturdy support strips on both sides of each knee help steady them
  • ✓ Built-in chest-and-back harness holds both braces up, so they stay over the knees
  • ✓ Adjustable straps for a snug, secure fit
  • ✓ Supports both back legs, including the one taking on extra weight
  • ✓ Padded lining for everyday comfort
  • ✓ Designed for cruciate (ACL) injuries, post-surgery recovery and weak senior knees
  • ✓ Use alongside your vet's advice
  • ✓ 60-Day Money-Back Guarantee
Size Guide

Measure your dog with a soft tape measure before ordering. If a measurement is close to the top of a size, choose the next size up.

Where to measure your dog: A leg, B chest, C neck
  • ALeg: around the back leg, just below the knee
  • BChest: around the deepest part of the chest, just behind the front legs
  • CNeck: around the base of the neck, where a collar sits
SizeA · LegB · ChestC · Neck
XS22–288.7–11.05622.022–318.7–12.2
S22–288.7–11.06626.022–318.7–12.2
M23–309.1–11.87730.323–389.1–15.0
L23–309.1–11.88935.023–389.1–15.0
XL28–3611.0–14.210139.823–449.1–17.3
2XL28–3611.0–14.210942.923–449.1–17.3

Sizes are measured by hand, so allow for a small difference. Not sure which size? Contact us with your dog's measurements and we'll help you choose.

How It Works

The problem: when a dog's cruciate ligament (their version of an ACL) is damaged, the knee loses one of its main restraints. With every step, the shin bone can slide and twist under the thigh bone, which is why your dog limps or holds the leg up. On top of that, many braces slowly slide down the narrowing leg and end up below the knee, where they can't do much.

The fix: Renvoir places sturdy support strips along both sides of each back knee to help steady them. Instead of relying on wraps gripping the legs, both braces connect to a chest-and-back harness, so they're held up from the body and designed to stay over the knees during walks.

Support only helps when it stays on the knee. Renvoir is built to stay put.

A brace doesn't repair a torn ligament. Use Renvoir as daily support alongside your vet's plan.

Care & Wash Guide

Hand wash in cool water with a mild soap. Rinse well and air dry flat. Do not tumble dry, bleach or iron.

Check your dog's skin under the straps every day for redness, rubbing or hair loss, and give the leg regular breaks out of the brace.

If you notice sores or swelling, stop using the brace and check with your vet.

Shipping & Returns

Shipping to the United States. Orders arrive in 5–12 business days.

Returns are covered by our 60-day money-back guarantee.

60-Day Money-Back Guarantee

Try the Renvoir Knee Brace on your dog's normal walks. If it's not right for them, contact us within 60 days of delivery for a refund.

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Dog wearing the Renvoir knee brace connected to its harness

What Makes Renvoir Different?

Most dog knee braces are just a wrap around the leg. Renvoir is different. It was made for dogs with a torn ACL, a knee recovering from surgery, or weak senior back legs: the limp on walks, the toe-touching, the leg held up after a few steps, and the brace that keeps sliding down.

Ordinary braces rely on a strap gripping a narrowing leg, so they slowly slip down. Renvoir is held up by a built-in harness, so the support stays where your dog needs it.

Harness-Anchored Support

Why Most Knee Braces Slip (And How Renvoir Stays Put)

To help a sore knee, support has to sit across the knee and stay there. Here's why that's harder than it sounds.

Diagram showing why ordinary braces slip and how the Renvoir harness keeps the braces over both knees
  1. The knee loses its brake

    When the cruciate ligament (a dog's ACL) is damaged, the shin bone can slide and twist under the thigh bone with every step. That's what causes the limp, the toe-touching and the leg held up.

  2. Most braces slide down

    A dog's back leg narrows towards the paw. A brace held on by straps alone slowly slips down and ends up below the knee, where it can't do much.

  3. Renvoir stays over both knees

    Sturdy support strips on both sides of each back knee help steady them, and a built-in chest-and-back harness holds both braces up from the body, so the support stays where it's needed during walks.

A brace doesn't repair a torn ligament. Use Renvoir as daily support alongside your vet's plan, and check your dog's skin under the straps each day.

How To Use

The first fitting takes a few minutes. After that, it goes on in seconds before every walk.

  1. Put The Harness On

    Slip the chest-and-back harness over your dog's head and clip it under the chest. Adjust it so you can fit two fingers under the straps.

  2. Wrap The Brace Around The Knee

    Line the support strips up on both sides of the knee, then fasten the straps from the bottom up. Snug, not tight.

  3. Connect, Then Walk

    Clip the brace to the harness so it's held up over the knee. Start with short walks, give the leg regular breaks, and check the skin under the straps each day.

See The Difference

Why Renvoir stands out

Compare Renvoir with the common fixes owners try for a dog limping on a back leg.

Feature
RenvoirKnee Brace
Basic WrapsNeoprene sleeves
Strap‑On BracesNo harness
Rest AloneCrate & leash
Support strips on both sides of the knee
Built-in harness holds the brace up
Doesn't rely on tight straps to stay up
Support while walking, not just resting
Adjustable fit for either back leg

Based on typical product designs. Ask your vet what's right for your dog.

Shop The Renvoir Knee Brace

60-Day Money-Back Guarantee

Your First 60 Days With Renvoir

What to expect as Renvoir becomes part of your dog's daily walks.

  1. First Fitting

    Get the fit right

    Fit the harness and both braces indoors first. Let your dog sniff, stand and take a few steps, with plenty of treats and praise.

  2. Days 1–3

    Short, easy walks

    Start with a few short sessions. Most dogs need a little time to get used to something new on their legs. Check the skin under the straps after each wear.

  3. Week 2

    Settle into a routine

    As your dog gets comfortable, build up wear time on walks. Notice how they move compared with before, and keep your vet in the loop.

  4. Week 4

    Part of every walk

    Putting it on becomes quick and routine. With steadier support staying over both knees, walks may start to feel a little easier for your dog.

  5. 60 Days

    Decide with confidence

    You've had two full months to try it on real walks. If it's not right for your dog, you're covered by our 60-day money-back guarantee.

Every dog is different. Use Renvoir alongside your vet's plan, and stop if you notice rubbing or sores.

60-Day Money-Back Guarantee

Try Renvoir with confidence

Try it for 60 days. Use the Renvoir brace on your dog's normal walks and see how they get on with it.

Not right for your dog? Request a refund. Contact us within 60 days of receiving your order and follow the simple return instructions.

Less risk. More confidence. You have plenty of time to get the fit right, let your dog settle in, and decide if it's right for them.

Owner with their dog wearing the Renvoir knee brace, backed by a 60-day money-back guarantee

Frequently Asked Questions

Does this replace surgery?

No. A brace can't repair a torn ligament. Owners use Renvoir for daily support alongside their vet's plan: before or after surgery, during recovery, or when surgery isn't the right fit for their dog. Your vet is the best person to advise on treatment.

Is it suitable for my dog?

Renvoir is designed for dogs with cruciate (ACL) injuries, dogs recovering from knee surgery, and seniors with weak back legs. Check with your vet before use, especially soon after surgery, and don't use it over open wounds or stitches.

Does it support both back legs?

Yes. Renvoir always comes as a pair: one brace for each back knee, both connected to one chest-and-back harness. When one leg is sore, the other often takes on extra weight, so both get support.

How do I choose the right size?

Measure three places with a soft tape: around the back leg just below the knee (A), around the deepest part of the chest just behind the front legs (B), and around the base of the neck (C). Then compare with the Size Guide on the product page. If a measurement is close to the top of a size, choose the next size up, or contact us and we'll help you choose.

Will it slide down my dog's legs?

That's what the harness is for. Instead of relying on straps gripping a narrowing leg, the braces are held up from the body so they're designed to stay over the knees. For the best hold, fit the straps snugly (not tight) and recheck them now and then on walks.

How long can my dog wear it each day?

Start with short sessions and build up over the first week or two. It's made for walks and active time, so take it off when your dog is resting for long periods, overnight, and whenever they're left unsupervised. Follow your vet's advice on wear time.

Will it rub my dog's skin?

Any brace can rub if it's too tight or worn for too long. Check the skin under the straps every day for redness, rubbing or hair loss, and give the legs regular breaks. If you notice sores or swelling, stop using it and check with your vet.

How do I clean it?

Hand wash in cool water with a mild soap, rinse well and air dry flat. Don't tumble dry, bleach or iron it.

How long does shipping take?

We ship to the United States. Orders arrive in 5–12 business days, and you'll get a tracking link by email once your order ships.

What is the 60-Day Money-Back Guarantee?

Try Renvoir on your dog's normal walks. If it's not right for them, contact us within 60 days of receiving your order and we'll guide you through a simple return for a refund.

Can I cancel my order or change my shipping address?

Contact us as soon as possible with your order number. If your order hasn't shipped yet, we'll do our best to update or cancel it.

What should I do if my parcel is delayed or missing?

First, check the tracking link in your shipping email. If it hasn't updated for a few days or shows as delivered but you can't find it, contact us with your order number and we'll look into it.

Still have a question?

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