
09/04/2025
Understanding Muscle Wastage in Dogs: A Deeper Look at the Anatomy
Muscle wastage, also known as muscle atrophy, occurs when there is a decrease in the size and strength of muscle fibers in a dog’s body. This process can be caused by various factors like injury, illness, age, or inactivity. To better understand how muscle wastage affects our furry friends, let's dive into the anatomy of muscles in dogs and how massage can support their recovery.
Dog Muscle Anatomy:
Dogs, like humans, have a complex network of muscles that work together to help them move, maintain posture, and perform bodily functions.
Key muscle groups include:
• Skeletal Muscles – These muscles are attached to bones and are responsible for voluntary movements, like walking, running, and jumping. They’re the most likely to suffer from muscle wasting when a dog is inactive or injured.
• Smooth Muscles – Found in organs like the stomach and intestines, smooth muscles manage involuntary processes like digestion and circulation. While these are not directly affected by atrophy in the same way skeletal muscles are, their proper function is essential for overall health.
• Cardiac Muscle – This muscle controls the heart's function. While it doesn’t typically suffer from atrophy like skeletal muscles, general health and circulation can still be impacted by muscle issues elsewhere in the body.
How Muscle Wastage Occurs in Dogs:
When a dog experiences muscle atrophy, it typically begins in the skeletal muscles, the muscles responsible for voluntary movements.
The cause can be:
• Lack of movement due to injury or post-surgery recovery
• Chronic pain (like from arthritis or joint issues) that limits movement
• Neurological conditions affecting the brain or spinal cord, which control muscle movement
• Nutritional deficiencies or general weakness due to illness or aging
Without proper use and activity, muscle fibers begin to shrink. This leads to weakness, loss of coordination, and diminished strength in the affected limbs or body parts. In severe cases, it can severely limit a dog’s ability to walk, run, or engage in normal activities.
How Massage Helps Combat Muscle Wastage:
Massage therapy can be an essential part of managing muscle atrophy in dogs.
Here’s how:
• Increased Circulation
Massage promotes better blood flow, which is crucial for muscle health. Proper circulation ensures that muscles receive oxygen and nutrients while also helping to remove metabolic waste products, which aids in muscle recovery.
• Stimulating Muscle Fibers
Massage can stimulate dormant or weakened muscle fibers, encouraging them to activate. This helps to prevent further atrophy and may promote muscle rebuilding, particularly in dogs recovering from surgery or injury. Light pressure and kneading can help ‘wake up’ muscles that have been underused.
• Alleviating Tension & Stiffness
Muscle stiffness and tension often accompany atrophy. Regular massage can help reduce tightness, enhance flexibility, and relieve discomfort by improving the overall tone of the muscle. This is particularly helpful for dogs suffering from arthritis or degenerative joint diseases.
• Reducing Pain
Massage helps release endorphins, the body’s natural painkillers, which can help reduce discomfort caused by muscle atrophy. This can be particularly beneficial for dogs with chronic conditions like hip dysplasia or those recovering from surgery.
• Promoting Relaxation & Reducing Stress
Pain and discomfort often lead to stress in dogs, which can exacerbate muscle tightness and further impede recovery. Massage helps your dog relax, improving both mental and physical well-being, and lowering overall stress levels.
• Preventing Muscle Imbalance
In cases of muscle wastage, one side of the body can become weaker than the other, creating a muscle imbalance. Regular massage on both sides of the body helps maintain balance and symmetry, reducing the risk of additional strain on healthier muscles.
When to Use Massage:
• Post-Surgery Recovery: After an operation, especially those affecting the musculoskeletal system (e.g., joint surgeries), massage can aid healing by encouraging circulation and reducing scarring or stiffness.
• Chronic Pain: Dogs with conditions like arthritis, hip dysplasia, or spinal issues often experience muscle wastage as they move less to avoid pain. Gentle massage helps relax tight muscles and can be used alongside other treatments.
• Elderly Dogs: As dogs age, they naturally lose muscle mass. Regular massage can slow the progression of muscle atrophy, maintain mobility, and help older dogs stay more active.
• Inactive or Injured Dogs: For dogs recovering from injury or those that have had to limit their activity levels, massage therapy can keep the muscles from becoming weaker and help them regain strength.
Massage Techniques:
• Effleurage (Light Strokes): Long, gentle strokes that increase blood flow and soothe muscles.
• Petrissage (Kneading): A deeper technique to work on tight muscles and release tension.
• Friction: Small circular motions that help with stiff areas, promoting flexibility.
• Tapping: Light taps to stimulate circulation and wake up muscles.
Consulting a Professional:
While at-home massage can provide benefits, it’s important to consult with a veterinarian or a professional canine massage therapist to ensure proper techniques and avoid aggravating any underlying issues. They can guide you on how to tailor the massage routine to your dog’s specific condition.
Muscle wastage in dogs can be a frustrating and painful experience, but with proper care, including massage therapy, you can help your dog regain strength, mobility, and comfort. Keeping your dog active, providing them with a balanced diet, and integrating massage into their routine can make a world of difference in their recovery and overall well-being.
Do you think your dog could benefit from a massage? 🐾
Picture of our old lad, one in his prime and one clearly demonstrating muscle wastage