Understanding Neurological Health in the Shih Tzu

Quick answer

Shih Tzus are prone to a specific spinal condition known as Intervertebral Disc Disease. This involves the discs between the vertebrae in the spine losing their cushioning ability and potentially pressing on the spinal cord. Owners should monitor their dog's movement, posture, and energy levels daily, as early detection of changes in mobility is the most effective way to manage this condition and ensure your dog remains comfortable.

Intervertebral Disc Disease

Intervertebral Disc Disease is a condition that affects the cushioning discs located between the vertebrae of the spine. In the Shih Tzu, this is a recognised tendency rather than a proven one. The discs may undergo changes that lead to a sudden extrusion of material, which can compress the spinal cord or the nerve roots exiting it. Because the spinal cord is responsible for sending signals from the brain to the rest of the body, any pressure on it can result in significant pain, weakness, or a loss of coordination.

Owners often notice this condition first when their dog exhibits a change in their usual movement. You might see your dog hesitating to jump, appearing hunched in the back, or showing signs of discomfort when being picked up. In more severe cases, you may notice dragging of the rear paws, stumbling, or an inability to stand. How this passes down is not settled, but it remains a primary concern for the breed. Your veterinarian will perform a physical and neurological examination to assess your dog's reflexes, pain response, and ability to walk. If a spinal issue is suspected, advanced imaging is often required to confirm the location and severity of the disc extrusion.

Managing Your Dog's Health at Home

Being proactive is the best way to support a Shih Tzu with a predisposition to spinal issues. The most common owner mistake is waiting to see if a limp or a change in gait will resolve on its own. Spinal conditions can progress rapidly, and early intervention often yields a better outcome.

Focus on maintaining a lean body condition score. Extra weight puts significant, unnecessary strain on the spine and the discs that are already prone to trouble. Regular, gentle exercise is better than intense, sporadic activity. Avoid allowing your dog to jump on or off high furniture, as the impact can be detrimental to the spinal discs.

Always maintain a clear baseline of your dog's normal behavior. If your dog is usually energetic but suddenly becomes lethargic or refuses to eat, consider whether they might be hiding pain. Because dogs are experts at masking discomfort, even minor changes in their willingness to move or interact with you should be investigated. By staying observant and working closely with your veterinary team, you can manage the risks associated with this breed's spinal health effectively.