How to Perform Passive Range of Motion Exercises for Your Arthritic Dog

By Dr. Zubair Khalid, DVM, MS, PhD · 2026-08-14

Key Takeaways

• Passive Range of Motion (PROM) exercises are a veterinary-approved modality to maintain joint flexibility and reduce stiffness in arthritic dogs, but require a definitive diagnosis of arthritis by a veterinarian to rule out other conditions like ligament tears or neurological issues.
• Immediate veterinary attention is crucial for signs of acute distress such as sudden inability to use a limb, severe pain, swelling, heat, fever, or vomiting, as these may indicate fractures, infections, or other life-threatening emergencies.
• PROM sessions should be performed on a relaxed, non-slip surface, with a five-minute warm-up period of gentle stroking or a short walk, and each joint moved slowly through its natural arc without forcing past resistance.
• Critical safety protocols include never forcing a joint past resistance, avoiding exercise on swollen or hot joints, and stopping immediately if the dog exhibits signs of pain such as tensing, flinching, yelping, or breath holding.
• Consistent monitoring of the dog's response, including recording range of motion, resistance, and post-exercise soreness, is essential for adjusting the exercise plan and communicating effectively with the veterinarian.
• Weight management, appropriate exercise, environmental modifications (non-slip surfaces, ramps), and veterinary-prescribed medications or supplements are integral components of a comprehensive arthritis management plan, as PROM alone is insufficient.

If your dog has arthritis, you can help keep their joints flexible with gentle exercises called passive range of motion, or PROM. These are movements you perform for your dog while they rest, moving each joint through its natural arc without asking your dog to do any work. Done correctly, PROM can reduce stiffness, support joint health, and improve your dog's comfort between veterinary visits. Done incorrectly, it can cause pain or injury, so the rules in this guide matter.

Before you start any home exercise program, your dog needs a diagnosis. Arthritis has several forms, and other conditions can look like it. A veterinarian must confirm that joint disease is the cause of your dog's stiffness and rule out problems such as nerve damage, ligament tears, or bone cancer. Your veterinarian can also tell you whether your dog's specific joints are safe to move and how far to push each one. The American Animal Hospital Association's senior care guidelines emphasize that chronic pain conditions like arthritis need regular veterinary assessment and a treatment plan that fits each individual pet.

Is This an Emergency?

Most stiffness from arthritis is not an emergency, but some signs are. Use this table to decide what to do. When in doubt, call your veterinarian.

{
 "type": "triage",
 "title": "Urgency triage by severity of signs",
 "tiers": [
  {
   "tier": "danger",
   "label": "Go to an emergency vet now",
   "signs": [
    "Sudden inability to use a leg, dragging a limb, crying or yelping when touched, swelling or heat in a joint, fever, vomiting, or breathing trouble"
   ],
   "action": [
    "Stop all home exercises",
    "Seek in-person emergency care immediately",
    "These signs can mean a fracture, infection, or other life-threatening problem"
   ]
  },
  {
   "tier": "warn",
   "label": "Book a same-day appointment",
   "signs": [
    "New limping that lasts more than a few hours, reluctance to bear weight on a leg, a joint that feels warm but not hot, or a sudden increase in pain after exercise"
   ],
   "action": [
    "Do not start PROM",
    "Call your clinic and describe what you see",
    "Your veterinarian needs to examine the leg before any movement work begins"
   ]
  },
  {
   "tier": "safe",
   "label": "Watch at home for a defined period",
   "signs": [
    "Mild morning stiffness that eases within 10 to 15 minutes of gentle walking, slight hesitation when climbing stairs, or slower rising after naps"
   ],
   "action": [
    "You can begin PROM if your veterinarian has already diagnosed arthritis and approved home exercises",
    "Watch for 48 hours",
    "If stiffness worsens or new signs appear, book an appointment"
   ]
  }
 ]
}

What Is Happening in Your Dog's Joints

Arthritis means inflammation inside a joint. The smooth cartilage that cushions the bones wears down, and the joint space narrows. Your dog's body responds by building extra bone around the joint edges, which makes movement stiffer and more painful. This process is progressive, meaning it tends to get worse over time, but good management can slow it down.

The medical term for the most common form is osteoarthritis, sometimes called degenerative joint disease. It can affect any joint, but the hips, knees, elbows, and spine are most often involved. Older dogs are more likely to develop it, which is why the AAHA senior care guidelines recommend regular pain and mobility checks for dogs over about seven years of age. The exact age depends on breed and size, so ask your veterinarian when your dog enters the senior stage.

PROM works because joints need movement to stay healthy. When a joint does not move through its full range, the fluid inside it becomes sluggish, and surrounding muscles can tighten and shorten. Gentle daily motion keeps that fluid moving, supports the muscles that stabilize the joint, and sends signals to your dog's brain that reduce the perception of stiffness.

What Else Could Be Causing Your Dog's Stiffness

Arthritis is common, but it is not the only reason a dog moves slowly. Hip dysplasia, a condition where the hip joint does not form properly, can cause similar signs in younger and older dogs. Ligament injuries, especially to the knee, can produce sudden lameness that owners mistake for arthritis. Neurological problems, such as a slipped disc in the spine, can cause weakness or dragging of the back legs.

Systemic illnesses can also affect mobility. Dogs with chronic kidney disease sometimes develop weakness or muscle wasting that looks like joint pain. The International Renal Interest Society staging guidelines note that kidney disease requires specific monitoring and treatment, and it cannot be diagnosed from stiffness alone. Your veterinarian may recommend blood work and X-rays to sort out the cause. Never assume that stiffness is arthritis without that examination.

How to Prepare for PROM Sessions

Choose a quiet time when your dog is relaxed, not excited or panting. A full stomach is fine, but avoid exercising right after a large meal. Place your dog on a non-slip surface such as a yoga mat or carpet. Have your dog lie on their side with the leg you are working on facing up. You will do one leg at a time, then roll your dog over for the other side.

Warm the muscles first. Spend five minutes gently stroking the leg and running your palm along the muscles from the shoulder or hip down to the paw. This increases blood flow and tells your dog that touch on that leg is safe. If your dog tenses, pulls away, or whines, stop and try again later. Pain during PROM is a signal that you are moving too far or too fast.

The Basic Movements

Start with the shoulder or hip, then move to the elbow or knee, then the wrist or ankle, and finally the toes. For each joint, support the leg with one hand above the joint and one hand below it. Move slowly and smoothly, never forcing.

For the shoulder, gently glide the front leg forward and backward, as if your dog were taking a long stride. For the elbow, bend and straighten the joint by lifting the paw toward the shoulder and then extending it forward. For the wrist, flex the paw upward and downward. For the hip, hold the thigh and slowly move the leg forward and backward, then in a gentle circular motion. For the knee, bend and straighten it by moving the paw toward the rear and then extending it back. For the ankle, flex and extend the paw.

Perform each movement three to five times, then rest. The entire session should last five to ten minutes. Stop immediately if your dog shows any sign of discomfort, such as tensing, flinching, or trying to move away. You should feel resistance at the end of each movement, but you should never push past it. The goal is to maintain the range your dog already has, not to stretch further.

Safety Rules That Protect Your Dog

Never perform PROM on a joint that is swollen, hot, or painful to the touch. Never force a joint past the point of resistance. Never hold a position for more than a few seconds. Never exercise a dog who is limping, feverish, or off their food. If your dog has a condition that affects bone strength, such as cancer or severe osteoporosis, PROM can cause fractures, so your veterinarian must approve the exercise plan first.

Watch your dog's face and body language throughout. A relaxed dog may close their eyes or rest their head. A painful dog will tense their muscles, hold their breath, or turn to look at the leg. Trust what you see. One good session of five gentle repetitions is far better than a longer session that leaves your dog sore. If your dog seems more stiff the day after exercise, you moved too far or too often. Reduce the range and the number of repetitions, and contact your veterinarian if the soreness continues.

PROM is one part of arthritis care, not the whole plan. Your veterinarian may also recommend weight management, anti-inflammatory medications, joint supplements, or other therapies. The AVMA pet owner resources explain that working closely with your veterinarian gives you the best chance of keeping your dog comfortable. Dosing for any pain medication must come from your veterinarian, because the correct amount depends on your dog's weight, kidney and liver function, and other health factors. Never give your dog a human medication without explicit veterinary instruction.

What You Can Do at Home Right Now

Start with the exercises your veterinarian has approved. If you have not had a diagnosis yet, do not begin a home routine. Stiffness can come from many causes, and some need different treatment. A torn ligament, a fracture, or a joint infection can look like arthritis at first. Your veterinarian needs to examine your dog before you start moving those joints.

Once you have a diagnosis, keep sessions short and gentle. Two sessions of five to eight minutes per day are better than one long session. Always warm the muscles first with a short, slow walk of three to five minutes indoors or a warm compress wrapped in a towel for five minutes. Cold muscles resist movement and your dog may tense up.

Watch your dog's face and body the whole time. A relaxed dog may pant softly, blink slowly, or rest their head on the floor. A dog in pain will stiffen, pull the leg away, turn the head toward the joint, whine, or hold their breath. Stop immediately if you see any of these. You are not trying to push through discomfort. You are trying to maintain the range the joint already has.

A Step-by-Step Exercise Guide

Do these on a firm but padded surface. A yoga mat on carpet or a folded blanket on the floor works well. Have treats ready and give one after each successful movement.

Shoulder and Elbow Flexion

Your dog lies on their side. Place one hand on the shoulder and the other just above the elbow. Slowly bend the elbow so the lower leg folds toward the body. Move only as far as the joint allows without resistance. Hold for three seconds, then slowly straighten. Repeat five times.

Shoulder and Elbow Extension

From the same position, gently straighten the leg forward so it extends in front of the body. Stop at the first sign of resistance. Hold for three seconds and return. Repeat five times.

Hip and Stifle Flexion

Your dog lies on their side. Place one hand on the hip and the other just above the knee, which is the stifle. Slowly bend the knee so the lower leg folds toward the belly. Hold for three seconds and straighten. Repeat five times.

Hip and Stifle Extension

Gently straighten the leg backward behind the body. Stop at resistance. Hold for three seconds and return. Repeat five times.

Carpus and Tarsus

These are the wrist and ankle joints. Support the leg above the joint and gently flex and extend the paw. These joints often stiffen early. Use small, slow movements. Repeat five times in each direction.

Gentle Circles

With the hip and shoulder supported, trace a small circle with the paw, about the size of a dinner plate. Keep the circle smooth and slow. Five circles in each direction per leg.

A Schedule Template

Write down three things after each session: how far each joint moved, whether your dog resisted, and how your dog moved afterward. This record helps your veterinarian adjust the plan. The American Animal Hospital Association senior care guidelines emphasize regular monitoring of chronic conditions and quality of life, and your notes are part of that monitoring.

What You Must Not Do

Never force a joint past its natural stopping point. The goal is to maintain movement, not to increase it. Forcing can tear soft tissue or worsen arthritis. Never do these exercises after a heavy meal, when your dog is panting hard, or within two hours of a pain medication dose. Never exercise a joint that is hot, swollen, or painful at rest. That combination suggests active inflammation or infection and needs veterinary attention first.

Do not use human pain relievers. Ibuprofen, naproxen, and acetaminophen can be toxic to dogs. Your veterinarian must determine the correct medication and dose for your dog's size, age, and kidney and liver status. The MSD Veterinary Manual notes that pain management in older pets requires careful individual assessment.

What to Write Down Before Calling Your Vet

Before you contact your veterinarian, gather specific information. Note which leg or legs are stiff. Count how many times your dog stumbles or pauses on stairs in a day. Measure how long it takes to rise from lying down. Record whether the stiffness is worse in the morning or after rest. Note any changes in appetite, water intake, or urination. These details help your veterinarian decide whether you need an in-person visit or can manage at home.

What a Veterinary Visit Usually Involves

Your veterinarian will ask about the onset of stiffness, what makes it worse, and what helps. They will watch your dog walk and rise. They will palpate, or feel, each joint to check for swelling, heat, and pain. They may recommend bloodwork to check kidney and liver function before prescribing anti-inflammatory medication. The International Renal Interest Society staging guidelines describe how kidney function is assessed and staged, and this matters because many arthritis medications are processed by the kidneys.

X-rays may be recommended to confirm arthritis and rule out other causes. In some cases, joint fluid analysis is needed. Costs vary widely by region and clinic. A basic examination may range from 50 to 150 dollars. Bloodwork may add 100 to 250 dollars. X-rays may add 150 to 400 dollars. These are general ranges only, not quotes. Your clinic can give you an estimate before testing.

When an Online Vet Can Help, and When It Cannot

This article describes a home exercise routine, but the underlying diagnosis must come from hands-on care. If your dog has never been examined for stiffness, if a joint is hot or swollen, if your dog cannot bear weight on a leg, or if there is any sign of a fracture or ligament tear, you need an in-person visit. Online care cannot feel a joint, detect subtle swelling, or take an X-ray. Do not use remote care for these situations.

A remote consultation is genuinely useful for early or mild stiffness in a dog already diagnosed with arthritis. It works well for a recheck on a known problem, a question about whether a new sign warrants a visit, a medication side effect question, or a follow-up on a chronic condition. A veterinarian can take a detailed history, watch your dog move on video, and advise on next steps. In many states they can prescribe, but rules differ and some require an in-person examination first. A remote vet cannot palpate the abdomen, listen to the chest, take a temperature, run bloodwork, or image anything. Use it as a triage tool, not a substitute for hands-on diagnosis.

Mistakes Owners Commonly Make With This Problem

Many well-meaning owners accidentally make their dog's joints worse. The most common error is pushing through resistance. If your dog stiffens, pulls away, or whines, that is not determination. That is pain. Stop the movement immediately and try again later with less range.

Another frequent mistake is rushing. A five minute session that is calm and slow does more good than twenty minutes of hurried bending. Your dog needs time to relax into each position. Watch for a soft eye, a loose tail, and a relaxed mouth. Those are your signals to continue.

Owners also tend to focus only on the painful leg. That is understandable, but it leaves the rest of the body tight. Work both sides evenly, even if one side seems fine. Arthritis is often symmetrical, and the "good" leg is carrying extra weight.

Finally, many owners skip warm up. Cold joints resist movement. A short, slow walk around the yard or five minutes of gentle massage before you start makes the exercises safer and more comfortable.

How to Reduce the Chance of It Happening Again

You cannot cure arthritis, but you can slow its progress and protect the joints from extra strain. Weight control is the single most effective step. Extra pounds press directly on arthritic joints. Ask your veterinarian what your dog's ideal weight is and measure every meal instead of guessing.

Keep your dog moving every day. Short, frequent walks on soft ground are better than one long weekend hike. Swimming is excellent if your dog enjoys it and you have safe access. The water supports the body while the legs move freely.

Make your home easier to navigate. Place non slip rugs over slippery floors. Use a ramp for stairs or the car. Raise food and water bowls to a comfortable height. These small changes reduce the twisting and jumping that aggravate sore joints.

Warmth helps. A heated bed or a warm blanket in winter can ease morning stiffness. Never use a heating pad directly on your dog's skin, and always supervise any heat source.

What Recovery or Ongoing Management Usually Looks Like

Arthritis is a lifelong condition, not an illness that heals and ends. The goal is comfort and mobility, not a cure. Most dogs show improvement in stiffness within two to four weeks of starting a consistent home exercise program. Some owners notice a difference in days. Others need a month before the changes are obvious.

Your dog will still have good days and bad days. Weather changes, overexertion, or a long nap on a cold floor can all cause a temporary flare up. On bad days, do fewer repetitions and gentler movements. On good days, do not overdo it to "make up" for lost time.

Ongoing management usually combines several approaches. Prescription pain medication, joint supplements, weight management, and physical therapy work together. Your veterinarian will adjust the plan over time based on how your dog responds. Regular check ups every six to twelve months help catch changes early. The AAHA Senior Care Guidelines recommend regular quality of life assessments for older pets, since their needs change as they age.

Expect to continue the exercises for the rest of your dog's life. The routine becomes part of your day, like feeding and walking. Most owners find it takes ten to fifteen minutes, two to three times a week, once they are comfortable with the movements.

Frequently Asked Questions

How long should each exercise session last?

Start with five minutes and build up to ten or fifteen minutes total. Two shorter sessions are better than one long one. Watch your dog's body language throughout. If your dog yawns repeatedly, looks away, or licks lips, that signals stress or discomfort. End the session calmly and try again later. Consistency matters more than duration. A relaxed five minute session every other day is more helpful than a forced twenty minute session once a week.

Can I do these exercises if my dog has other health problems?

Ask your veterinarian before starting if your dog has heart disease, breathing problems, or a recent injury. Some conditions make certain positions unsafe. For example, a dog with back pain may not tolerate hip flexion well. Your veterinarian can tell you which movements to avoid and which are safe. Never assume the exercises are harmless just because they are gentle. The AVMA pet owner resources explain why a full health picture matters before starting any home therapy.

My dog seems fine after exercise. Should I still do the routine?

Yes. The exercises maintain flexibility and slow the progression of arthritis. Dogs often hide pain, so appearing "fine" does not mean the joints are healthy. Regular movement keeps the joint fluid moving and the muscles strong. Strong muscles support the joints and reduce the load on the bones. Stopping the routine because your dog looks good can lead to a sudden decline in mobility weeks later.

What if my dog refuses to participate one day?

Skip that session. Do not force it. Refusal usually means pain, fatigue, or simply a bad day. Try again the next day with a shorter session and gentler movements. If your dog refuses for more than two or three days in a row, or if you notice new limping, swelling, or crying, contact your veterinarian. A sudden change in willingness can signal a flare up or a new injury that needs examination.

Are there any signs that mean I should stop immediately?

Yes. Stop at once if your dog yelps, snaps, trembles, or tries to escape. Stop if you feel a sudden increase in resistance or a grinding sensation in the joint. Stop if your dog's breathing becomes rapid or labored. These signs mean you are causing pain or injury. Rest your dog and call your veterinarian for advice. Do not resume the exercises until you have spoken with a professional.

How do I know if the exercises are actually helping?

Track specific behaviors. Write down how easily your dog rises from lying down, climbs stairs, or steps into the car. Note how far your dog walks on your usual route. Record these once a week. Improvement looks like faster rising, fewer hesitations at stairs, and a longer walk before tiring. If you see no change after four weeks, or if things get worse, tell your veterinarian. The plan may need adjustment.

Related Clinical & Scientific Guides

• How to Help Your Senior Cat with Mobility Issues: Tips and Products
• How to Prepare Your Cat for a Vet Visit for Kidney Disease
• What Blood Tests Does My Senior Dog Need and What Do They Cost?

References and Further Reading

• AAHA Senior Care Guidelines for Dogs and Cats
• International Renal Interest Society Staging Guidelines
• AVMA Pet Owner Resources
• MSD Veterinary Manual Pet Owner Version
• AAHA Pet Owner Resources

Related Articles

• Dog Hyperthyroidism: Symptoms, Diagnosis, and Treatment Options
• Dog Kidney Disease: What Do the Stages Mean for Your Dog?
• How to Give Your Dog a Massage for Arthritis Pain Relief
• How to Express Your Dog's Anal Glands at Home: When and How
• How to Prepare Your Dog for a Veterinary Visit for Arthritis

This article is general educational information for pet owners. It is not a substitute for veterinary diagnosis, examination, or treatment. If your pet is showing severe or rapidly worsening signs, contact an emergency veterinary hospital immediately.