Recovering or paralyzed dog: which bedding actually limits pressure sores, according to a study
Published by Planète Pets · managing editor: Clément Lacaille · how our guides are written
A dog that stays lying down for long stretches — after surgery, with paralysis, or simply due to old age — risks developing pressure sores over bony contact points. A French veterinary study published in 2019 compared several bedding supports to find out which ones actually limit that pressure (see the study). Our other guidance is gathered in the dog bedding and habitat section.
Four supports compared, pressure tracked continuously
Julie Caraty and her team, at VetAgro Sup, positioned dogs of different body sizes in lateral recumbency on four supports: a blanket laid directly on the floor, a standard mattress, a veterinary memory-foam mattress, and a human medical memory-foam mattress. A pressure-sensor mat recorded how load was distributed across each support continuously over several hours.
Three body zones consistently at risk
Whatever the support tested and whatever the dog’s body condition, three zones consistently carried the highest pressure: the shoulder joint, the point of the hip (greater trochanter), and the area around the last rib. Both memory-foam mattresses, veterinary and human, cut pressure at these zones markedly compared with a blanket on the floor.
What this study does not show
A pressure reading alone does not prove whether a sore will or will not develop: it was taken on animals positioned for the study, without the small spontaneous shifts a live dog makes to relieve its own pressure points. The study also does not decisively rank the two memory-foam types against each other, and does not test the effect of days or weeks of real-world use at home.
What it changes when equipping an immobilized dog
- A blanket on the bare floor is not enough beyond a few hours of immobilization: a memory-foam support, even a human one, cuts the pressure measured markedly — see our guide to the orthopedic dog bed.
- For a paralyzed dog fitted with a wheelchair, the bedding used outside the times it's moving around matters just as much as the cart itself — see our article on the dog wheelchair for paralysis.
- Turning the dog to the other side regularly stays essential even on a high-performance support, since pressure on the shoulder and hip persists regardless of the mattress used.
- Checking these three zones daily — shoulder, hip, last rib — helps catch early redness before it turns into a sore in a dog confined to bed for a long stretch.
Frequently asked questions
Is a regular dog bed enough for a recovering dog?
For a few hours of immobilization, yes; beyond that, this study shows a memory-foam support cuts pressure at the at-risk zones far more than a simple blanket.
Do I need a dedicated veterinary mattress, or will a human one do?
Both memory-foam types tested reduced pressure to a comparable degree in this study, with no decisive gap between them.
When does a dog start to be at risk of a pressure sore?
Risk rises with how long the dog stays immobilized and falls with regular position changes: a dog that cannot reposition itself needs help doing so several times a day. Find all our guides on the dog hub.
This guide is part of Planète Pets’s Dogs universe. Our advice is general in nature: for any health concern, your veterinarian remains the only reference.