German Shepherd Degenerative Myelopathy
German Shepherds are the breed where DM was first described; genetic mutation present in ~20% of the breed
German Shepherds are the breed where DM was first described; genetic mutation present in ~20% of the breed. If your German Shepherd has been diagnosed with degenerative myelopathy, or you suspect they may have it, this guide provides breed-specific information to help you understand what to expect and how to provide the best care.
Understanding Degenerative Myelopathy in German Shepherds
Degenerative myelopathy (DM) is a progressive spinal cord disease similar to ALS in humans. It causes gradual paralysis starting in the hind legs and eventually affecting the front legs and organs. There is no cure or treatment that stops progression.
Symptoms to Watch For
- ●Dragging back feet (scuffed toenails)
- ●Wobbling or swaying in hind legs
- ●Difficulty standing up
- ●Crossing hind legs when walking
- ●Loss of muscle mass in hindquarters
- ●Eventually: fecal and urinary incontinence
When symptoms typically appear: Typically 8-14 years
How Degenerative Myelopathy Progresses in German Shepherds
Relentlessly progressive over 6-12 months from first symptoms to full hind paralysis. Front legs may be affected 12-18 months after onset. The disease is painless, which makes timing euthanasia particularly difficult because they remain alert and happy even as mobility fails.
Quality of Life Tips
- ✓Physical therapy and water treadmill can slow muscle loss
- ✓Rear support harnesses (like Help 'Em Up) preserve mobility
- ✓Booties prevent paw scuffing and sores
- ✓The disease is painless, so focus on mobility aids, not pain management
- ✓Consider a wheelchair (cart) when hind legs fail completely
When to Consider Euthanasia
This is the hardest decision you'll face. Consider euthanasia when:
- •When they can no longer stand or walk, even with assistance
- •When incontinence becomes unmanageable and causes skin breakdown
- •When front leg involvement begins (breathing difficulty may follow)
- •When their quality of life is impacted despite their willing spirit
Choosing to end suffering is an act of love, not giving up. Consult your veterinarian for guidance specific to your German Shepherd's situation.
Sources
- - University of Missouri DM research
- - OFA DM DNA test database
Frequently Asked Questions
How common is degenerative myelopathy in German Shepherds?
German Shepherds are the breed where DM was first described; genetic mutation present in ~20% of the breed. Degenerative myelopathy (DM) is a progressive spinal cord disease similar to ALS in humans. It causes gradual paralysis starting in the hind legs and eventually affecting the front legs and organs.
What are the signs of degenerative myelopathy in German Shepherds?
Key signs include: Dragging back feet (scuffed toenails), Wobbling or swaying in hind legs, Difficulty standing up, Crossing hind legs when walking. Symptoms typically appear typically 8-14 years.
When should I consider euthanasia for my German Shepherd with degenerative myelopathy?
When they can no longer stand or walk, even with assistance. When incontinence becomes unmanageable and causes skin breakdown. Consult your veterinarian for guidance specific to your situation.