‹ Back to Dog Expert Advice
How to build muscle on an older dog
Share this article

How to build muscle on an older dog

Henry Whitefield Written by Henry Whitefield Level 3 Diploma in Canine Nutrition | RVC CPD - Osteoarthritis Management
Free senior dog plan

Want to build muscle on your older dog? Get their plan in 30 seconds

Tap your dog's size to see their MedPaw dose for muscle-building joint support, plus a free 90-day plan. Takes 30 seconds.

MedPaw dose helper Free plan for your dog
Step 1 of 8

Hi, I'm the MedPaw dose helper. Let's get the right joint support for your senior dog's muscle-building journey.

First, roughly how big is your dog?

In this article

    How to build muscle on an older dog

    Watching your senior dog struggle with everyday activities like climbing stairs or getting up from their bed can be heartbreaking. As dogs age, they naturally lose muscle mass, which affects their mobility, balance, and overall quality of life. However, with the right approach, you can help your older companion maintain and even build muscle strength to support their golden years.

    Muscle loss in senior dogs isn't inevitable or irreversible. Through targeted exercise, proper nutrition, and supportive care, many older dogs can regain strength and confidence in their movements. The key is understanding what causes muscle deterioration and taking a gentle, consistent approach to rebuilding it.

    Building muscle in senior dogs requires patience and dedication, but the rewards are immense. Stronger muscles mean better joint support, improved balance, and a more active, happier dog who can continue enjoying their favourite activities for longer.

    Choosing the right joint supplement for muscle-building support

    When you're working to build muscle in your senior dog, the right nutritional support can make a significant difference to their progress. We've compared MedPaw Hip & Joint Chews Max with five other popular supplements to help you understand what each formula offers for muscle-supporting joint health.

    Key joint actives in the UK's leading dog joint supplements

    Ingredient MedPaw Hip & Joint Chews Max NutraPaw Joint Support YuMOVE Joint Support PLUS Max Seraquin Joint Synoquin EFA Nutraquin+
    Key joint actives 6 of 6 4 of 6 3 of 6 (+1 via mussel) 2 of 6 2 of 6 3 of 6
    Glucosamine ✓ ✓ ✓ ✓ ✓ ✓
    Chondroitin ✓ ✗ Via mussel ✓ ✓ ✓
    MSM ✓ ✓ ✗ ✗ ✗ ✗
    Green-lipped mussel ✓ ✓ ✓ ✗ ✗ ✗
    Hyaluronic acid ✓ ✓ ✓ ✗ ✗ ✗
    Boswellia ✓ ✗ ✗ ✗ ✗ ✓
    Omega-3 Mussel, flax Mussel Mussel, fish oil ✗ Krill oil ✗
    Turmeric ✗ ✓ ✗ ✓ ✗ ✗
    Collagen ✗ ✓ ✗ ✗ ✗ ✗
    Antioxidants Vit C, Vit E, zinc Manganese Vit C, Vit E, manganese ✗ Vit C, zinc Vit C, zinc
    Format Soft chew Tablet Tablet Chewable tablet Tablet or capsule Capsule
    Guarantee 60 days 90 days 6 weeks Not stated Not stated Not stated

    ✓ = included, ✗ = not listed. Key joint actives: glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia. Taken from each manufacturer's published information, September 2026.

    For senior dogs rebuilding muscle strength, MedPaw stands out as the only supplement here with all six key joint actives working together. This comprehensive approach matters because older dogs need maximum support for the joints that their strengthening muscles will be working harder. The combination of glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata provides broad-spectrum joint support during the muscle-building process.

    The soft chew format makes daily supplementation simple for senior dogs, and the 60-day money-back guarantee gives you confidence to try it alongside your muscle-building programme.

    Shop MedPaw Hip & Joint Chews Max Complete joint support for your senior dog's muscle-building journey.

    Why Senior Dogs Lose Muscle Mass

    As dogs age, their bodies become less efficient at processing protein, the essential building block for muscle tissue. This natural decline in protein metabolism means that even well-fed senior dogs may struggle to maintain their muscle mass without additional support.

    The principle of "use it or lose it" applies particularly strongly to older dogs. When joint pain or stiffness reduces activity levels, muscles begin to weaken from lack of use. This creates a challenging cycle where discomfort leads to less movement, which in turn causes further muscle deterioration and increased weakness.

    Common causes of muscle loss in senior dogs

    Cause How it affects muscles What owners notice
    Reduced protein processing Less efficient muscle repair and growth Gradual muscle wasting despite good appetite
    Decreased activity Muscles weaken from lack of use Reluctance to exercise, shorter walks
    Joint pain and arthritis Protective muscle tension and reduced movement Stiffness, limping, difficulty rising
    Underlying health conditions Body diverts resources from muscle maintenance Rapid muscle loss, changes in behaviour

    Several factors can accelerate muscle loss in senior dogs. Joint problems such as arthritis create pain that discourages movement, whilst underlying health conditions may cause the body to prioritise other functions over muscle maintenance. Understanding these causes helps you work with your vet to address the root issues whilst building strength.

    The Benefits of Building Muscle in Older Dogs

    Maintaining and building muscle in senior dogs offers remarkable improvements to their daily lives. Stronger muscles provide better support for ageing joints, reducing stiffness and improving mobility. Dogs with good muscle tone find it easier to navigate stairs, jump onto furniture, and maintain their independence.

    Enhanced balance and stability are perhaps the most noticeable benefits. Senior dogs with stronger muscles are less likely to slip or fall, giving them confidence to move around their environment safely. This improved stability also reduces the risk of injuries that could further compromise their mobility.

    The mental health benefits shouldn't be overlooked either. Dogs who can move more freely and participate in activities they enjoy show improved mood and reduced signs of depression. Better proprioception, their awareness of body position, helps them navigate obstacles and changes in terrain more successfully.

    Foundation Exercises for Senior Dogs

    Starting a muscle-building programme doesn't require expensive equipment or complicated routines. Simple exercises performed consistently can make a significant difference to your dog's strength and mobility. Always begin with a gentle five-minute walk to warm up muscles before starting any exercise session.

    Surface Work for Core Strength

    Surface work, sometimes called canine calisthenics, targets the abdominal wall, spine, shoulders, and hips. This exercise requires only a non-slip surface such as a yoga mat or foam dog bed to provide secure footing.

    Guide your dog through a sequence of positions: sit, down, sit, down, stand, down, stand. This completes one repetition. If your dog doesn't know these commands reliably, use treats to gently guide them into each position. Start with 1-3 sets of 2-5 repetitions every other day, allowing rest days for muscle recovery.

    Platform Work for Hindquarter Strength

    Platform exercises shift weight from the front legs, which naturally carry most of a dog's weight, to the rear limbs. This helps strengthen the hindquarters, which are often the first to weaken in senior dogs.

    You'll need an elevated platform such as a textbook wrapped in duct tape, a non-slip step stool, or a purpose-built dog training platform. Guide your dog to place their front paws on the platform whilst keeping their back paws on the ground.

    Stand in front of your dog and slowly feed them treats over 10 seconds whilst they maintain this position. Work up to holding the position for 30 seconds, ensuring your dog's shoulders remain directly over their wrists and they're looking slightly upward.

    Lateral Walking for Balance

    Side-stepping exercises engage the supporting muscles of the hips and shoulders, improving balance and coordination. These muscles are crucial for preventing injuries and helping dogs change direction safely.

    Start in a hallway or open area. Position yourself beside your dog and use treats to create gentle spatial pressure by stepping toward their shoulder area without touching them. Most dogs will naturally step sideways to relieve this pressure. Reward each side step with praise and treats, practising movement in both directions.

    Swimming: The Perfect Senior Dog Exercise

    Swimming stands out as potentially the best exercise for senior dogs. The buoyancy of water supports your dog's weight whilst allowing full range of motion, making it particularly beneficial for dogs with arthritis or joint pain.

    Water exercise provides excellent muscle-building benefits without the joint impact associated with running, jumping, or pulling activities. Many dogs who struggle with land-based exercise find they can move freely and comfortably in water, rebuilding confidence along with muscle strength.

    If you don't have access to a suitable swimming area, some veterinary practices and canine rehabilitation centres offer hydrotherapy pools specifically designed for therapeutic exercise. These controlled environments ensure safety whilst maximising the benefits of water-based exercise.

    Nutritional Support for Muscle Building

    Exercise alone isn't enough to build muscle in senior dogs. Proper nutrition forms the foundation of any successful strength-building programme. High-quality protein is essential for muscle repair and growth, so look for foods where meat is listed as the first ingredient.

    Avoid foods with excessive fillers such as corn, wheat, or soy, which provide calories without the nutritional density senior dogs need. Even if your dog hasn't previously been on premium food, it's never too late to make the switch to support their changing nutritional needs.

    The Role of Joint Supplements

    Joint supplements can provide valuable support alongside a muscle-building programme, particularly for senior dogs dealing with arthritis or other joint issues. Key ingredients to look for include glucosamine and chondroitin for joint structure support, omega-3 fatty acids to help reduce inflammation, and MSM for joint comfort.

    MedPaw's hip and joint supplement is a daily soft chew complementary feed containing glucosamine, chondroitin, MSM, green-lipped mussel, hyaluronic acid and Boswellia serrata. It also provides omega-3 from green-lipped mussel and flax seed, vitamins C and E, and zinc. The feeding guide suggests 1 chew daily for dogs up to 4kg, 2 chews for dogs 5-17kg, and 2-3 chews for dogs 18kg and over, with doses doubled for the first three weeks.

    A 2-3 month period of daily use is recommended, and the product comes with a 60-day money-back guarantee. Remember that supplements work alongside proper veterinary care to support joint health and mobility, not as replacements for medical treatment.

    Exercise Guidelines and Safety

    Before beginning any exercise programme with your senior dog, consult your veterinarian to ensure the activities are appropriate for their current fitness level and health status. This is particularly important for older dogs who may have underlying conditions that could affect their exercise tolerance.

    Signs your dog needs to stop exercising

    Watch

    Mild fatigue

    Slowing down but still engaged, normal breathing. Continue with shorter sessions.

    Stop

    Clear tiredness

    Heavy panting, reluctance to continue, seeking shade or rest. End session immediately.

    Urgent

    Distress signs

    Difficulty breathing, limping, excessive fatigue, or collapse. Stop and contact your vet.

    Starting Slowly and Building Gradually

    The key to success with senior dogs is patience and gradual progression. Start with short, gentle sessions and slowly increase duration and intensity as your dog's fitness improves. Watch for signs that your dog has had enough exercise, such as excessive panting, reluctance to continue, or limping.

    Aim for exercise every other day rather than daily to allow for proper recovery between sessions. This rest period is crucial for muscle repair and growth, particularly in older dogs whose recovery times may be longer than younger animals.

    When to Consult Your Veterinarian

    Whilst exercise and nutrition can significantly help senior dogs, some situations require immediate veterinary attention. Seek professional care if you notice sudden or rapid muscle loss, significant changes in mobility or gait, or signs of pain such as whimpering or reluctance to move.

    Several serious conditions can cause or accelerate muscle atrophy, including degenerative myelopathy, hip dysplasia, spinal issues, and neurological disorders. Proper diagnosis is essential to address the root cause rather than just managing symptoms.

    Your veterinarian may prescribe medications such as anti-inflammatory drugs or pain relief for conditions like arthritis. Discuss how exercise and nutritional support can complement medical treatment, and ask about any modifications needed to keep your exercise programme safe and effective.

    Managing Expectations and Long-term Success

    Building muscle in senior dogs requires consistency and patience, with results typically becoming apparent after several weeks of regular exercise and proper nutrition. The goal is maintaining function and comfort rather than returning to youthful performance levels.

    Some muscle loss and slowing down is a normal part of ageing, so focus on realistic improvements in quality of life. Success might look like your dog being able to jump onto their favourite spot on the sofa again, showing more enthusiasm for walks, or simply moving with less apparent discomfort.

    Remember that every dog is different, and what works for one senior dog may need adjustment for another. Improving your dog's joint health through comprehensive care ensures your muscle-building programme remains safe and effective as your dog's needs change with age. The investment in your senior dog's strength and mobility pays dividends in their happiness and your peace of mind.

    How long does it take to see muscle improvement in a senior dog?

    Most owners notice gradual improvements in their senior dog's muscle tone and mobility after several weeks of consistent exercise and proper nutrition. The timeline varies depending on your dog's starting fitness level, age, and overall health. Remember that the goal is maintaining function and comfort rather than dramatic transformation, so celebrate small victories like increased enthusiasm for walks or easier movement around the house.

    Can I give my senior dog joint supplements whilst doing muscle-building exercises?

    Yes, joint supplements can provide valuable support alongside a muscle-building programme, particularly for senior dogs with joint concerns. Look for supplements containing glucosamine, chondroitin, MSM, and omega-3 fatty acids to help support joint structure and comfort. However, supplements work alongside proper veterinary care and exercise, not as replacements for medical treatment if your dog has diagnosed joint conditions.

    What should I do if my senior dog seems painful during exercise?

    Stop the exercise immediately if your dog shows signs of pain such as limping, whimpering, or reluctance to continue. Pain during exercise could indicate underlying joint problems, muscle strain, or other health issues that need veterinary attention. Contact your vet to discuss your dog's symptoms and get guidance on safe exercise modifications or treatment options before resuming any muscle-building activities.

    Is swimming safe for all senior dogs with joint problems?

    Swimming is generally excellent for senior dogs as the water supports their weight whilst allowing full range of motion, but it's not suitable for every dog. Some dogs may have conditions that make swimming inadvisable, or they may simply be afraid of water. Always consult your vet before starting any new exercise programme, including swimming, and consider supervised hydrotherapy sessions at veterinary practices for the safest introduction to water exercise.

    How often should I exercise my senior dog to build muscle safely?

    Aim for exercise sessions every other day rather than daily to allow proper recovery time between workouts. Senior dogs need longer recovery periods for muscle repair and growth compared to younger animals. Start with short, gentle sessions of 5-10 minutes and gradually increase duration as your dog's fitness improves, always watching for signs of fatigue such as heavy panting or reluctance to continue.

    Important health information: This article is for general information only and isn't a substitute for professional veterinary advice. If you're worried about your dog's health or mobility, please contact your vet.

    60-second check

    Is your dog slowing down?

    Answer six quick questions and get a personalised read on your dog's mobility, plus a welcome offer.