Shetland Sheepdog Health Problems
Shetland Sheepdogs are generally healthy herding dogs with some breed-specific eye and thyroid conditions.

Shetland Sheepdog Lifespan: What to Expect
Shelties typically live 12-14 years with proper care.
Average lifespan: 12-14 years
Genetic Factors
Collie-related, they share some health concerns with Collies including eye conditions. MDR1 gene sensitivity to certain drugs.
Common Health Issues in Shetland Sheepdogs
Collie Eye Anomaly (CEA)
Inherited eye condition affecting vision.
Prevalence: Common in breed
Symptoms to watch for:
- Vision problems
- Retinal detachment
MDR1 Drug Sensitivity
Genetic sensitivity to certain medications including ivermectin.
Prevalence: Genetic test available
Symptoms to watch for:
- Severe reaction to certain drugs
Hip Dysplasia
Joint malformation, moderate prevalence.
Symptoms to watch for:
- Stiffness
- Limping
Hypothyroidism
Underactive thyroid.
Symptoms to watch for:
- Weight gain
- Lethargy
- Coat changes
Common Causes of Death
Understanding what Shetland Sheepdogs typically face helps you watch for warning signs and make informed decisions about their care.
- Cancer (30%): Various cancers.
- Age-related decline (25%): Organ failure.
- Heart disease (15%): In seniors.
- Neurological conditions (10%): Including DM.
Warning Signs to Watch For
- Vision changes
- Any unexpected drug reaction
- Bleeding issues
- Thyroid symptoms
- Mobility changes
Preventive Care
- MDR1 genetic testing before any medication
- Eye exams
- Hip screening
- Thyroid testing
- Bleeding disorder awareness
Sources
This information is compiled from veterinary research and breed-specific health studies:
- https://www.assa.org/health/
- https://www.ofa.org/diseases/breed-statistics
Shetland Sheepdog Health FAQs
- What vaccinations does my Shetland Sheepdog need?
- Core vaccines are essential for all Shetland Sheepdogs. Your vet will recommend additional vaccines based on your dog's lifestyle, location, and risk factors. Keep vaccination records current and follow the recommended schedule.
- How do I know if my Shetland Sheepdog is in pain?
- Shetland Sheepdogs often hide pain. Watch for: changes in appetite, reluctance to move, unusual posture, excessive licking of one area, withdrawal, aggression when touched, panting (in dogs), or changes in sleep patterns. Any significant behavior change warrants a vet visit.
- At what age is a Shetland Sheepdog considered senior?
- With a typical lifespan of 12–14 years, Shetland Sheepdogs are generally considered senior in the last third of their expected life. Larger dogs age faster than smaller ones. Senior Shetland Sheepdogs benefit from more frequent vet visits and age-appropriate nutrition.
- How long do Shetland Sheepdogs live?
- Shetland Sheepdogs typically live 12-14 years. Shelties typically live 12-14 years with proper care.
Keep their memory close
If you're facing a difficult time, these may bring comfort.