Physiotherapy for Osteoarthritis in Dogs
Physiotherapy for Osteoarthritis in Dogs:
An Evidence-Led Guide for Owners
Author: Karen Goodall AdvCertVPhys MIRVAP (VP) (ICH) | Veterinary Physiotherapist, Old Flatts Farm, Treeton
Understanding Osteoarthritis in Dogs
Osteoarthritis (OA) is one of the most common conditions affecting dogs, yet it remains significantly underdiagnosed. It is estimated that 1 in 5 adult dogs is affected, rising to over 80% of dogs over the age of eight (Johnston, 1997). OA can affect any joint, but most frequently involves the hips, elbows, stifles (knees), hocks, and spine. As the disease progresses, dogs experience joint inflammation, reduced range of motion, pain, stiffness, and gradual muscle loss — all of which erode mobility and quality of life.
It is important to understand that osteoarthritis is a progressive, incurable disease — but it is very manageable. The goal of treatment is not to reverse the condition, but to maintain comfort, preserve function, slow progression, and ensure your dog continues to enjoy daily life. Physiotherapy is one of the most effective long-term management tools available, and forms a core component of every OA management plan at our clinic.
Because OA affects far more than the painful joint itself, a multimodal approach is needed. As dogs compensate for discomfort, they shift their weight, tighten certain muscle groups, overload others, and gradually lose strength, balance, and confidence. Left unaddressed, these compensatory changes cause secondary pain and accelerate the overall decline. Physiotherapy directly and systematically addresses each of these issues.
How Physiotherapy Helps: The Key Modalities
There is no single treatment that manages OA in isolation. The evidence supports a combined, individually tailored approach that addresses pain, muscle health, movement quality, and the home environment together (Rychel, 2010). Below are the core components we use.
Manual Therapy
Hands-on techniques — including targeted massage, myofascial release, joint mobilisations, and passive stretching — are a primary modality in OA management. Manual therapy helps reduce muscle tension and guarding, improve soft tissue flexibility, decrease pain, and support healthier, more efficient movement patterns.
Owners frequently report that dogs move more freely after sessions: transitions from lying to standing become smoother, walks feel easier, and dogs appear more comfortable and engaged. Regular manual therapy also allows the physiotherapist to monitor subtle changes in muscle tone, joint mobility, and pain distribution over time — enabling early intervention when the condition changes.
Therapeutic Laser (Photobiomodulation)
Class III and IV laser therapy is well established in canine OA management. Photobiomodulation works at a cellular level to reduce inflammation, decrease pain, and support local tissue healing. A systematic review by Looney et al. (2018) supported its use as an effective adjunct in managing chronic musculoskeletal pain in dogs. Laser therapy is particularly valuable during flare-ups, in colder months when stiffness worsens, and in dogs where hands-on work alone is insufficient to manage pain levels.
Thermotherapy: Heat and Cold
Thermotherapy is a highly practical component of OA management, much of which can be continued at home between clinic visits. Heat therapy increases local blood flow, improves soft tissue elasticity, and reduces muscle guarding and spasm — making it an effective pre-exercise warm-up tool. Cold therapy reduces inflammation and provides pain relief during flare-ups. Both are prescribed as part of structured home programmes tailored to your dog’s specific pattern of symptoms.
Exercise Prescription
Exercise is arguably the most powerful tool in long-term OA management — but only when it is the right exercise, at the right intensity, at the right stage. Poorly chosen or excessive exercise can accelerate joint damage; too little leads to muscle loss and worsening instability. A carefully prescribed programme achieves the optimal balance.
Targeted therapeutic exercise for OA dogs aims to build muscle strength around vulnerable joints, improve core stability, enhance balance and proprioception, re-educate gait patterns, and slow the rate of joint degeneration. Studies consistently demonstrate that land-based exercise programmes improve pain scores and functional mobility in dogs with OA (Mlacnik et al., 2006). Every dog at our clinic receives a tailored home exercise plan based on their current strength, pain level, breed, and lifestyle.
Hydrotherapy and Underwater Treadmill
For dogs where weight-bearing exercise is too painful or where muscle condition is significantly reduced, hydrotherapy offers a buoyancy-assisted alternative. The resistance of water provides effective muscle strengthening with reduced joint load, making it particularly valuable for hip and elbow OA cases. Underwater treadmill therapy allows the physiotherapist to control speed, water depth, and duration precisely, enabling a progressive strengthening programme even in very stiff or painful dogs.
Gait Re-Education and Strengthening
As OA progresses, characteristic movement changes develop: dogs shorten their stride, shift weight off painful limbs, overuse compensatory muscles, and lose confidence on slippery or uneven surfaces. These adaptations reduce efficiency and cause secondary pain in overloaded structures — most commonly the contralateral limb, the lumbar spine, and the forelimbs in dogs with significant hindlimb disease.
Physiotherapy addresses these patterns through supported walking drills, controlled inclines and declines where appropriate, slow-speed strengthening exercises, and progressive proprioceptive tasks. The goal is to restore more symmetrical, efficient movement — reducing the compensatory burden and protecting the joints and soft tissues that are currently absorbing excess load.
Objective monitoring tools such as gait analysis, muscle girth measurements, and pressure-sensitive stance analysis allow the physiotherapist to track changes over time and adjust the programme accordingly.
Environmental and Lifestyle Adjustments
Physiotherapy extends well beyond hands-on treatment. Helping owners optimise the home environment is an important and often underestimated component of OA management. Small changes can make a substantial difference to daily comfort.
Weight management deserves particular emphasis. Even modest reductions in body condition have been shown to produce significant improvements in lameness scores and mobility in overweight dogs with OA (Marshall et al., 2009). Your physiotherapist can advise on appropriate exercise intensity alongside any weight management programme your vet has recommended.
Recognising Pain in an Arthritic Dog
Dogs are exceptionally good at masking discomfort, which means OA is frequently more advanced by the time owners notice significant changes. Early signs are often subtle and easy to attribute to normal ageing. The following warrant prompt veterinary and physiotherapy assessment:
- Slowing down or tiring more quickly on walks
- Stiffness after periods of rest, particularly first thing in the morning
- Difficulty rising from lying or sitting positions
- Reluctance to jump into the car or onto furniture they previously managed
- Slipping more frequently, particularly on smooth floors
- Lagging behind on walks or requesting to turn back earlier
- Visible muscle loss, particularly over the hindquarters or shoulders
- Increased irritability or reduced tolerance to being touched in certain areas
- Changes in sleep, appetite, or general demeanour
When Should Your Dog See a Physiotherapist?
The answer is earlier than most owners expect. Many people seek physiotherapy only once a dog’s mobility has declined significantly — but by this point, considerable muscle loss and compensatory patterning have already taken hold. Even mild, intermittent stiffness is a signal that the joint is irritated, compensatory changes are beginning, and muscle patterns are shifting. Early intervention preserves significantly more function than late-stage rehabilitation.
We work with a wide range of OA presentations at our clinic, including newly diagnosed dogs, those in chronic pain, older dogs who are simply slowing down, dogs with post-surgical OA, dogs with dysplasia-associated OA, and complex multi-joint cases. No presentation is too mild or too advanced to benefit from assessment.
Your Dog’s First OA Appointment: What to Expect
At our Treeton clinic, every OA assessment is comprehensive and individually focused. Appointments include a full gait assessment, stance and weight distribution analysis, joint mobility testing, soft tissue evaluation, neurological checks where indicated, pain scoring, and a thorough environmental and lifestyle review. From this, we build a personalised treatment and home exercise plan with clear, practical guidance on what to do between sessions.
Many owners tell us that the most valuable part of the first appointment is simply understanding what is happening in their dog’s body — why they move the way they do, where the secondary tension is building, and what can realistically be achieved. That clarity makes the whole management journey easier.
Frequently Asked Questions
Is physiotherapy suitable alongside medication for OA?
Yes — physiotherapy and veterinary medication work best together. NSAIDs and pain relief manage the inflammatory component of OA; physiotherapy addresses muscle health, movement quality, and function. The two are complementary, and many dogs on long-term medication show significantly better outcomes when physiotherapy is added to their management plan.
How often does an OA dog need physiotherapy?
This varies with severity and stage. Many dogs benefit from an initial course of weekly or fortnightly sessions to establish a baseline, build a home programme, and address acute compensatory changes. Long-term, monthly or six-weekly maintenance appointments — combined with a consistent home exercise routine — are often sufficient to sustain good function. Your physiotherapist will recommend a schedule based on your dog’s individual needs.
Can physiotherapy help a dog who is already quite stiff and slow?
Yes. Even in dogs with advanced OA or significant muscle loss, physiotherapy can improve comfort, reduce compensatory pain, and help maintain whatever mobility remains. The goals may differ from those of a younger dog in early-stage disease, but meaningful improvements in quality of life are achievable at every stage.
What are the red flags that need urgent veterinary attention?
- Sudden, acute worsening of lameness
- Non-weight-bearing on a limb
- Visible swelling or heat at a joint
- Signs of significant pain: vocalisation, collapse, or inability to settle
- Rapid muscle wasting over a short period
These warrant prompt veterinary review before physiotherapy proceeds.
Scientific References
Johnston, S.A. (1997). Osteoarthritis: joint anatomy, physiology, and pathobiology. Veterinary Clinics of North America: Small Animal Practice, 27(4), 699–723.
Looney, A.L., Huntingford, J.L., Blaeser, L.L. and Mann, S. (2018). A randomized blinded placebo-controlled trial investigating the effects of photobiomodulation therapy (PBMT) on canine elbow osteoarthritis. Veterinary Journal, 232, 21–26.
Marshall, W.G., Hazewinkel, H.A.W., Mullen, D., De Meyer, G., Baert, K. and Carmichael, S. (2009). The effect of weight loss on lameness in obese dogs with osteoarthritis. Veterinary Research Communications, 34(3), 241–253.
Mlacnik, E., Bockstahler, B.A., Muller, M., Tetrick, M.A., Nap, R.C. and Zentek, J. (2006). Effects of caloric restriction and a moderate or intense physiotherapy program for treatment of lameness in overweight dogs with osteoarthritis. Journal of the American Veterinary Medical Association, 229(11), 1756–1760.
Rychel, J.K. (2010). Diagnosis and treatment of osteoarthritis. Topics in Companion Animal Medicine, 25(1), 20–25.
Book an Osteoarthritis Mobility Assessment
If your dog is showing signs of stiffness, slowing down, or struggling with daily activities, early physiotherapy support makes a genuine difference. We will build a tailored management plan combining hands-on treatment, a home exercise programme, and practical lifestyle guidance. Our clinic is based at Old Flatts Farm, Treeton (Rotherham/Sheffield).
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