# Back Pain in Cats: Symptoms, Causes, and Treatment Back pain in cats symptoms are often quiet and easy to miss. A cat with a sore back may stop jumping on the couch, sit hunched, or growl when you pick her up. Cats are built to hide weakness, so the first clue is often a change in routine, not a cry of pain. This article is educational and is not a substitute for veterinary diagnosis or treatment. ## Quick Answer - The most common sign is a change in behavior: less jumping, less grooming, hiding, or a hunched stance. - Osteoarthritis is the leading cause of back and joint pain in older cats. About 60% to 90% of older cats have osteoarthritis, and many owners never realize it [1]. - A sudden back injury, dragging back legs, or loss of bladder control is an emergency. Go to a vet now. - Never give human pain relievers. Many are toxic to cats, and the dose must be calculated by a veterinarian. - Most back pain is manageable. Early treatment keeps cats comfortable and mobile longer. ## What Back Pain in Cats Symptoms Actually Look Like Cats rarely limp the way dogs do. Instead, they change how they move and where they go. Watch for these patterns. ### Changes in movement - Stiff, slow, or wobbly walking, especially after rest - Reluctance to jump up or down, or jumping shorter distances - A hunched back or a low, crouched posture - Stiff tail carriage, or a tail that does not move normally - Trouble using the litter box, or missing the box A cat with a sore lower back may stand instead of squatting to urinate. That can look like a litter box problem when the real issue is pain. If your cat is straining or urinating outside the box, it helps to know [what are symptoms of a UTI in a cat](/knowledge/veterinary-medicine/symptom-guides/what-are-symptoms-of-a-uti-in-a-cat), because urinary and back problems can look alike. ### Changes in mood and habits - Hiding more, or avoiding being picked up - Growling, hissing, or swatting when touched near the hips or spine - Less grooming, or a dull, greasy coat - Sleeping more, playing less, or eating less - A "grumpy" personality that seems new Pain in cats is often read as bad attitude. A cat that hisses when you stroke her back is telling you something hurts. ### What is normal Kittens and young adult cats are springy. They jump, twist, and land without hesitation. Older cats slow down, but slowing down is not the same as being comfortable. A cat that hesitates before every jump is showing you pain, even if she still eats and purrs. ## What Causes Back Pain in Cats? Back pain can come from the spine, the muscles, the joints, or the nerves. Sometimes the cause is obvious after a fall. Often it builds slowly. | Cause | Typical clues | How urgent | |---|---|---| | Osteoarthritis (spondylosis, facet joint disease) | Older cat, slow to rise, stiff after naps, less jumping | Routine visit, sooner if worsening | | Intervertebral disc disease | Neck or back pain, weakness, wobbly gait, sometimes all four legs affected | Urgent, same day | | Muscle injury or strain | Sudden pain after a jump or fall, tender back or abdomen, reluctance to move | Same day if severe, otherwise 24 to 48 hours | | Trauma (fall, car, dog attack) | Known accident, crying, unable to walk, wounds | Emergency now | | Nerve compression (cauda equina, disc extrusion) | Tail weakness, constipation, pain at the base of the tail | Urgent, same day | | Infection, cancer, or immune disease | Weight loss, fever, pain that does not improve, sometimes a mass | Urgent, same day to a few days | | Nutritional muscle disease | Young cat, tender back or belly, dull coat, fever, poor appetite | Same day | ### Arthritis and joint disease Joint cartilage can break down over time, which leads to loss of joint movement and pain in many cases [1]. This is osteoarthritis, and it is common in cats. It may go unnoticed because cats hide pain well [1]. If your cat is stiff and slowing down, our guide to [cat arthritis and pain signs](/knowledge/veterinary-medicine/senior-and-chronic-care/cat-arthritis-pain-signs) walks through what to watch for. ### Disc disease Intervertebral disc disease is rare in cats compared with dogs, but it does happen [2]. A disc can press on the spinal cord in the neck or the lower back. One reported cat had disc material compressing the spinal cord at two levels in the neck and became unable to walk before surgery helped her recover [2]. Another cat had disc material pressing on nerves at the very bottom of the spine, causing tail weakness, constipation, and pain over the lower back and tail base [3]. Surgery resolved her signs completely [3]. ### Injury and trauma Tendons and ligaments have a poor blood supply, so they heal slowly and sometimes imperfectly [4]. A healed tendon is not as strong as the original and is prone to future injury [4]. That means a cat who hurt her back once is more likely to hurt it again. Keep that in mind if she starts limping after a jump. Our guide to [cat limping on a back leg](/knowledge/veterinary-medicine/vet-visit-decisions/cat-limping-back-leg-causes-urgency) can help you sort out urgency. ### Muscle disease Muscle disorders can be present at birth or develop from nutritional problems, injury, poison, cancer, metabolic issues, or inflammation [5]. One example is yellow fat disease, which is linked to too much unsaturated fat in the diet plus a lack of vitamin E or other antioxidants [5]. Affected cats are often young and obese, with a dull coat, lethargy, and a very tender back or abdomen. In advanced cases, even a light touch causes pain [5]. ### Less common causes Back pain can also come from nerve damage, spinal cord disease, or cancer. A rare spinal lymphoma caused four months of slowly worsening back pain in one cat, along with a low hind limb posture, a wide stance, and pain at the base of the tail [6]. Rare causes like this are why back pain that does not improve needs a full workup. ## Red Flags: When Back Pain Is an Emergency Call your veterinarian right away, or go to an emergency clinic, if you see any of these. - Your cat cannot walk, drags one or both back legs, or knuckles over on her paws - She cannot urinate or has lost control of her bladder or bowels - She cries out or panics when touched or moved - The pain started after a fall, a car accident, or an animal attack - Her back legs are cold, or she has no feeling in her tail or feet - She is breathing hard, pale, or collapsed - She has been worsening over hours, not days Sudden inability to use the back legs is a spinal emergency. Time matters for the outcome. ## What You Can Do at Home While You Wait These steps are safe and may ease discomfort. They do not replace a diagnosis. - Confine your cat to a small, quiet room or a large crate. Less movement means less strain on the spine. - Put food, water, and a low-sided litter box within easy reach. A cat in pain should not have to jump or climb. - Use a low-entry litter box so she does not have to squat deeply. - Handle her gently. Support her chest and hindquarters with both hands, and keep her level. - Keep her warm and give her a soft, padded bed. - Note what you see: when it started, what makes it worse, whether she is eating, drinking, and using the box. This helps your vet. - Do not give any human pain medication. Many common ones are toxic to cats. Your veterinarian will calculate the right drug and dose from your cat's weight and health. If your cat is older and also has other conditions, pain can be hard to separate from other problems. Our article on [cat kidney disease and pain signs](/knowledge/veterinary-medicine/senior-and-chronic-care/cat-kidney-disease-pain-signs) explains how chronic illness can change behavior in similar ways. ## What Your Veterinarian Will Check and Test Your vet will start with a full physical exam. They will watch your cat walk, feel along the spine, and check the tail, hips, and back legs. They will also test nerve function, including reflexes and pain response. Depending on what they find, they may recommend: - **X-rays** to look at the bones and joints of the spine - **Blood work and urine tests** to check for infection, organ problems, and muscle disease - **MRI or CT** to see the spinal cord, discs, and nerves. These are the best tools for disc disease and nerve compression [6][2][3] - **Joint fluid analysis** if a joint is swollen, since joint injury changes the fluid inside the joint [4] - **Muscle testing**, because diagnosing a muscle disease usually requires laboratory tests [4] Treatment depends on the cause. Options include pain medication, anti-inflammatories, muscle relaxants, rest and confinement, physical rehabilitation, and surgery for disc or nerve compression [2][3]. Some cats need long-term management for arthritis, and some recover fully after surgery [3]. ## Prevention and Monitoring You cannot prevent every back problem, but you can lower the risk and catch trouble early. - Keep your cat at a healthy weight. Extra pounds load the spine and joints. - Feed a complete, balanced diet. Poor nutrition can contribute to muscle disease [5]. - Provide steps or ramps to favorite spots so she does not have to jump. - Keep litter boxes low-sided and easy to reach. - Watch for small changes each month. Note how far she jumps, how fast she climbs stairs, and how she sits. - For older cats, ask your vet about a pain check at every visit. Osteoarthritis is common and often missed [1]. - If your cat has a skin or coat problem along the back, it may be unrelated to the spine. Our article on [cat skin rash on back causes](/knowledge/veterinary-medicine/skin-allergy-and-ear-care/cat-skin-rash-on-back-causes) covers that separate issue. ## Limitations and When to Contact a Veterinarian This article cannot tell you what is causing your cat's pain. Only a veterinarian who examines your cat can do that. Individual cases need a veterinarian. Contact your vet the same day if your cat is limping, walking stiffly, refusing to jump, or showing new grumpiness when touched. Contact them within a day or two if the changes are mild but have lasted more than a few days. Go to an emergency clinic now if your cat cannot walk, drags her back legs, cannot urinate, cries out in pain, or was recently injured. If your cat is not improving on treatment, call back. A lack of response to care is a reason to widen the list of possible causes and run more tests [7]. ## Frequently Asked Questions ### How do I know if my cat is in back pain? Watch for changes in movement and mood. A cat in back pain may stop jumping, sit hunched, hide, groom less, or react badly to being picked up. Because cats hide pain well, these small shifts are often the only clue. ### Can a cat hurt its back jumping off furniture? Yes. A bad landing can strain muscles or injure ligaments, and those tissues heal slowly because they have a poor blood supply [4]. If your cat seems sore after a jump, keep her quiet and call your vet if she does not improve within a day or two. ### Is back pain in older cats just normal aging? No. Slowing down is common, but it usually means something hurts. Most older cats have osteoarthritis, and many owners never notice the signs [1]. A vet visit can confirm the cause and get your cat comfortable again. ### Can I give my cat ibuprofen or acetaminophen for back pain? No. Never give human pain relievers to a cat. Many are toxic, and the correct drug and dose must be calculated by a veterinarian based on your cat's weight and health. ### When should I go to the emergency vet instead of waiting? Go now if your cat cannot walk, drags her back legs, loses bladder or bowel control, cries out when touched, or was recently injured. These signs point to a spinal emergency where fast treatment matters most. ## Related Articles - [Cat Kidney Disease: How to Tell If Your Cat Is in Pain](/knowledge/veterinary-medicine/senior-and-chronic-care/cat-kidney-disease-pain-signs) - [Cat Skin Rash on Back: Causes and Treatment](/knowledge/veterinary-medicine/skin-allergy-and-ear-care/cat-skin-rash-on-back-causes) - [Cat Arthritis: How to Tell If Your Cat Is in Pain](/knowledge/veterinary-medicine/senior-and-chronic-care/cat-arthritis-pain-signs) - [What Are Symptoms Of A Uti In A Cat](/knowledge/veterinary-medicine/symptom-guides/what-are-symptoms-of-a-uti-in-a-cat) - [Cat Limping on a Back Leg: Causes and Urgency Guide](/knowledge/veterinary-medicine/vet-visit-decisions/cat-limping-back-leg-causes-urgency) - [Urinary Tract Infection Symptoms Cats Treatment](/knowledge/veterinary-medicine/symptom-guides/urinary-tract-infection-symptoms-cats-treatment) ## References 1. [Joint Disorders in Cats - Cat Owners](https://www.merckvetmanual.com/cat-owners/bone-joint-and-muscle-disorders-of-cats/joint-disorders-in-cats). Merck Veterinary Manual. 2. [Case Report: Two adjacent ventral slots for treatment of multiple compressive cervical intervertebral disc protrusions in a British Shorthair cat](https://pubmed.ncbi.nlm.nih.gov/42052334/). Frontiers in veterinary science, 2026. 3. [Lumbosacral intradural-extramedullary intervertebral disc extrusion in a cat](https://pubmed.ncbi.nlm.nih.gov/40917561/). JFMS open reports, 2025. 4. [Overview of Musculoskeletal Disorders and Diseases in Cats - Cat Owners](https://www.merckvetmanual.com/cat-owners/bone-joint-and-muscle-disorders-of-cats/overview-of-musculoskeletal-disorders-and-diseases-in-cats). Merck Veterinary Manual. 5. [Muscle Disorders in Cats - Cat Owners](https://www.merckvetmanual.com/cat-owners/bone-joint-and-muscle-disorders-of-cats/muscle-disorders-in-cats). Merck Veterinary Manual. 6. [MRI and histopathology of primary extranodal spinal cord T-cell-rich B-cell lymphoma in a cat](https://pubmed.ncbi.nlm.nih.gov/41612999/). JFMS open reports, 2026. 7. [Myelofibrosis as an Unusual Cause of Back Pain: A Case Report](https://pubmed.ncbi.nlm.nih.gov/40486399/). Cureus, 2025. ## Further Reading - [Merck Veterinary Manual: Cat Owners](https://www.merckvetmanual.com/cat-owners) - [Cornell Feline Health Center: Health Information](https://www.vet.cornell.edu/departments-centers-and-institutes/cornell-feline-health-center/health-information) - [American Veterinary Medical Association: Pet Care](https://www.avma.org/resources-tools/pet-owners/petcare)