Medium13.2 yr avg
Pembroke Welsh Corgi
AKC · Herding
View breedComparison
Pembroke Welsh Corgi vs Shih Tzu
Side-by-side comparison from peer-reviewed sources. Lifespan and health figures draw on Royal Veterinary College VetCompass and AKC breed data.
At a glance
Side-by-side
The numbers that most change day-to-day care. A citrus border marks a meaningful advantage.
Medium
Pembroke Welsh Corgi
Lifespan13.2 yrrange 12–14
SizeMedium
Weight14–30 lb6.4–13.6 kg
Height10–12 in25.4–30.5 cm
Senior at7 yrgeriatric at 11
AKC groupHerding
Energy4/560 min/day
Trainability4/5
Shedding4/5
With kids3/5
With other dogs4/5
Small
Shih Tzu
Lifespan12.8 yrrange 12–13
SizeSmall
Weight9–16 lb4.1–7.3 kg
Height9–10.5 in22.9–26.7 cm
Senior at8 yrgeriatric at 12
AKC groupToy
Energy3/545 min/day
Trainability4/5
Shedding1/5
With kids5/5
With other dogs5/5
Health
Common health issues
Top 3 prevalence-ranked conditions for each breed. See each breed's full health profile for screening schedules and source data.
Pembroke Welsh Corgi
- High prevalencetypical onset ~8 yr
Degenerative Myelopathy
Description and veterinary guidance for Degenerative Myelopathy land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.
- Moderatetypical onset ~7 yr
Cataracts
Description and veterinary guidance for Cataracts land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.
- Moderatetypical onset ~6 yr
Adult-Onset Cardiac Disease (Echocardiogram)
Description and veterinary guidance for Adult-Onset Cardiac Disease (Echocardiogram) land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.
Shih Tzu
- High prevalencetypical onset ~8 yr
Degenerative Myelopathy
Description and veterinary guidance for Degenerative Myelopathy land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.
- Moderatetypical onset ~2 yr
Elbow Dysplasia
Description and veterinary guidance for Elbow Dysplasia land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.
- Moderatetypical onset ~5 yr
Periodontal Disease
Description and veterinary guidance for Periodontal Disease land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.
Synthesis
Which is right for you?
Pembroke Welsh Corgi and Shih Tzu have similar median lifespans, around 13 years.
The Pembroke Welsh Corgi is medium-sized while the Shih Tzu is small — a modest difference in day-to-day care.
Energy levels are close, with a slight edge to the Pembroke Welsh Corgi (60 min/day of directed exercise).
Shih Tzus rate higher for household-with-kids compatibility (5/5).
Both carry 1 high-prevalence breed-specific health risks — see the health section above for condition-by-condition detail.
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