IVDD Wheelchair: How a Rear Support Cart Helps Your Dog

An IVDD wheelchair, in one paragraph

An IVDD wheelchair is a rear support cart that holds up your dog's back end so the front legs can do the walking. It does not treat the disc problem, and it is not a substitute for veterinary care. What a dog wheelchair for IVDD does is practical: it keeps your dog upright, off the floor, and moving again on walks, in the yard and around the house. If your dog's back legs are giving out, wobbling, knuckling over or dragging, a wheelchair for IVDD dogs is one of the tools that can help you keep normal routines going while you and your vet work out the rest.

If the weakness came on suddenly, or your dog cannot stand or feel their back legs, treat that as an emergency and call your vet or an emergency clinic now. Sizing and shopping can wait a day. A spinal injury cannot.

What IVDD is and why the back legs go first

It is a common canine condition that can be managed either conservatively, meaning without surgery, or with surgery.¹ In French Bulldogs, disc herniation is one of the most common causes of pressure on the spinal cord, pain, and nerve problems.²

Dogs can become suddenly paraplegic, meaning the back legs stop working, and they sometimes lose the ability to feel pain in them.³ When the disc problem is higher up in the neck, dogs can end up tetraplegic, meaning all four legs are affected.⁴

Two things owners often report after their dog's disc disease are lasting problems and how emotionally demanding the condition is to manage, and a follow-up study of owners found both: over half said their dog had residual problems, most found caring for a dog with IVDD challenging, and 47% were still negatively affected at the time of the interview.¹ That same study concluded that IVDD is a chronic, long-term disease rather than a one-off event, and that owners may be burdened both in the moment and over the long run.¹ If you have been reading threads about chronic flares and wondering whether you are the only one still managing this months later, you are not.

There is also more than one path forward. Disc herniation can be treated, with different rates of success, either conservatively or with surgery, followed in both cases by physiotherapy.⁵ Which path suits your dog is a conversation for your vet or a veterinary neurologist, not for a website. What we can tell you is that mobility equipment fits alongside either one.

Breed and age

Chondrodystrophic dogs, the short-legged, long-bodied types such as the French Bulldog, are genetically predisposed to disc herniation.² In one study of dogs treated for a disc extrusion in the mid-back, dachshunds were the most common breed.³ In French Bulldogs, selective breeding for a flat face and short muzzle has increased the breed's predisposition to several neurological disorders.² Age alone does not tell the whole story: in that same group of dogs with sudden hind leg paralysis, the median age was 5 years, with a range of 3 to 12.5 years.³

How a wheelchair helps your dog's mobility

Here is the honest line first: a wheelchair supports mobility. It is not a treatment. Anyone telling you otherwise is selling you something.

What it changes is the day. A rear support chair takes the weight of the back end so your dog can get out of the house, sniff the same lamp post, follow you to the mailbox and tire themselves out in a good way. It keeps their belly and feet off concrete and rough ground while they move.

Physiotherapy may improve a dog's quality of life and reduce recovery times in conditions including disc herniation and degenerative myelopathy, a progressive disease of the spinal cord.⁵ For disc herniation, the research generally supports rehabilitation, often proposing intensive physiotherapy after surgery for the most severe cases, where the dog has lost the ability to feel deep pain in the affected legs.⁵ There is also a known limit to any one exercise: a review of five studies found no evidence that passive range of motion exercises on their own, where you gently move the dog's joints for them, lead to quicker recovery after surgery in dogs with IVDD.⁶ The authors suggested a multimodal approach instead, combining both basic and intense rehabilitation techniques.⁶

It has been used safely within days of surgery in dogs paralysed in all four legs by neck disc disease.⁴ A wheelchair is not that programme, and we will not pretend it is. But it is often the thing that makes daily walking possible at all, and your rehab vet can tell you how it fits with what they have planned.

One last thing worth knowing if the outlook you have been given feels bleak. In a pilot study of 32 dogs that were paralysed in the back legs and had lost pain sensation after a mid-back disc extrusion and surgery, 24 of the 32 dogs, or 75%, were walking again three months later.³ Your vet is the only person who can give you a prognosis. But "never walk again" is a sentence worth asking more questions about.

Choosing the best dog wheelchair for IVDD

There is no award for the best dog wheelchair for IVDD, only the one that fits your dog and suits your ground. If you have been scrolling IVDD wheelchair threads and getting more confused, these are the things that actually matter:

• Rear support, not full support, if the front legs are strong.
• Where the weight sits. Pressure belongs on the hips and chest, not on the spine.
• How the back legs hang. They should hang free or lightly brush the ground, not be crushed or dragged.
• Bathroom access. Your dog needs to squat and go without you unstrapping everything.
• Adjustability. Dogs change shape with muscle loss and with time. Straps and height should move with them.
• Wheels that suit your ground. Grass, gravel and kerbs are harder work than a smooth floor.
• A sizing safety net, so a wrong measurement does not leave you stuck with a cart your dog cannot use.

Sizing: one measurement, done properly

Sizing an IVDD wheelchair for dogs comes down to a single number: rear leg height, measured from the top of the hip straight down to the toe pad. Take it with your dog lying on their side and the leg at its natural bend, not pulled straight.

That one measurement puts your dog in one of five sizes, Mini through XL, covering rear leg heights from 3 to 31 inches. Each frame then adjusts in height within its own range for the fine tuning.

Our step by step guide to measuring your dog walks through it with a fit finder, and if your dog is sore, wriggly or right on the line between two sizes, email help@oldpalpets.com with a photo and your measurement and a person will check it with you.

The Frenchie IVDD wheelchair question

French bulldogs are short, wide, heavy through the chest and often unhappy about being handled around the back end. For a Frenchie IVDD wheelchair, the fit issues are usually harness width and hip padding rather than frame length, which is why every strap on ours adjusts independently.

Frenchie owners often ask about prevention too, after a first episode. One study looking back at the records of 2,101 French Bulldogs found that dogs neutered or spayed before 12 months of age had a significantly higher risk of disc herniation than intact dogs, with early-neutered males nearly twice as likely and an even stronger association in early-neutered females.² The authors suggested that the age at which this surgery is performed should be carefully considered in this and other predisposed short-legged breeds.²

The IVDD dachshund wheelchair fit

An IVDD dachshund wheelchair has the opposite challenge: a long back, short legs and a low hip height that puts many doxies in our Mini or Small frame. The long spine is exactly why the harness matters. Ours carries weight through the hips and chest rather than along the back.

If you are still in the crate rest stage after a slipped disc, do not rush into the cart. Ask your vet when supported standing and walking are appropriate for your dog, and measure in the meantime so you are ready.

The OldPal Rear Support Dog Wheelchair

We make one thing, and we make it for dogs whose back legs are weak or failing.

• Five sizes, Mini to XL, covering rear leg heights from 3 to 31 inches, each adjustable in height within its range.
• Padded harness that carries weight through the hips and chest rather than the spine, with every strap adjustable.
• Back legs hang free or lightly brush the ground, set by the frame height.
• Squat and go: your dog can go to the bathroom in the chair.
• Lightweight aluminum frame with all-terrain wheels for grass, gravel and paths.
• Fit Guarantee: if the size does not fit, send it back and we replace it with the size that does. Return shipping is the only cost.
• Delivery: most orders arrive within 2 to 3 weeks. We ship to the continental US only.

See the OldPal Rear Support Dog Wheelchair

Frequently asked questions

Related guides

• Why your dog's back legs are giving out
• Wheelchairs and degenerative myelopathy
• Wheelchairs for hip dysplasia and arthritis

Sources