Side by side
Both columns come from the same cost model, so every row is a like for like comparison.
| Measure | Chihuahua | Pembroke Welsh Corgi |
|---|---|---|
| Lifetime cost | $27,184 | $38,323 |
| First year | $4,769 | $5,798 |
| Monthly average | $192 | $242 |
| Puppy price | $800 to $2,000 | $1,200 to $2,500 |
| Routine care, yearly | $1,995 | $2,574 |
| Documented conditions | 22 | 15 |
| Median lifespan | 11.8 yrs | 13.2 yrs |
| Adult weight | 3 to 6 lb | 24 to 30 lb |
| Daily food | 0.5 cups | 1.9 cups |
| Grooming, yearly | $184 | $398 |
| Risk profile | Moderate | |
| Biggest single risk | Periodontal disease | Skin disease |
Health risks compared
What tends to go wrong in each breed, how often, and what it costs to treat.
| Condition | Measured result | Treatment cost |
|---|---|---|
| Periodontal disease | 14%1-yr clinical | $246–$663 |
| Obesity | 6%1-yr clinical | $168–$452 |
| Retained deciduous dentition | 6%1-yr clinical | $150–$800 |
| Extracted teeth (US) | 48%lifetime, owner | not priced |
| Skin disease | 36%1-yr clinical | $252–$679 |
| Dental calculus (US) | 34%lifetime, owner | not priced |
| Digestive disease | 30%1-yr clinical | $354–$954 |
| Murmur (US) | 19%lifetime, owner | not priced |
| Patellar luxation (US) | 17%lifetime, owner | not priced |
| Musculoskeletal disease | 15%1-yr clinical | $281–$756 |
| Gingivitis (US) | 12%lifetime, owner | not priced |
| Cataracts (US) | 9%lifetime, owner | not priced |
| Anal sac impaction (US) | 8%lifetime, owner | not priced |
| Ear infection | 7%1-yr clinical | $100–$270 |
| Anal sac impaction | 7%1-yr clinical | $84–$226 |
| Dog bite (US) | 6%lifetime, owner | not priced |
| Retained deciduous teeth (US) | 6%lifetime, owner | not priced |
| Hip dysplasia | 6%screened dogs | $1,200–$3,500 |
| Tracheal collapse (US) | 6%lifetime, owner | not priced |
| Aggression | 4%1-yr clinical | not priced |
| Degenerative myelopathy | 0%screened dogs | not priced |
| Congenital heart disease | 0%screened dogs | $534–$1,438 |
| Dental disease | n/a | $246–$663 |
| Patellar luxation | n/a | $1,000–$5,000 |
| Tracheal collapse | n/a | $484–$1,302 |
| Condition | Measured result | Treatment cost |
|---|---|---|
| Skin disease | 36%1-yr clinical | $252–$679 |
| Digestive disease | 30%1-yr clinical | $354–$954 |
| Extracted teeth (US) | 20%lifetime, owner | not priced |
| Musculoskeletal disease | 15%1-yr clinical | $281–$756 |
| Fractured teeth (US) | 14%lifetime, owner | not priced |
| Dental calculus (US) | 14%lifetime, owner | not priced |
| Periodontal disease | 13%1-yr clinical | $246–$663 |
| Dog bite (US) | 12%lifetime, owner | not priced |
| Giardia (US) | 10%lifetime, owner | not priced |
| Anal sac impaction | 7%1-yr clinical | $84–$226 |
| Seasonal allergies (US) | 7%lifetime, owner | not priced |
| Conjunctivitis (US) | 7%lifetime, owner | not priced |
| Bordetella and/or parainfluenza (US) | 6%lifetime, owner | not priced |
| Osteoarthritis (US) | 6%lifetime, owner | not priced |
| Coccidia (US) | 6%lifetime, owner | not priced |
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Both breeds carry surgical risk, and premiums are priced by breed
Expected vet costs are $808 for the Chihuahua and $0 for the Pembroke Welsh Corgi. Every policy excludes anything already diagnosed, so this is worth sorting out before you pick either dog.
Common questions
Is a Chihuahua or a Pembroke Welsh Corgi more expensive?
The Chihuahua is cheaper by about $11,139 over a lifetime. Chihuahua: $27,184. Pembroke Welsh Corgi: $38,323. Health costs are not inside either figure. They are documented separately below, in the units each study used.
Which lives longer, a Chihuahua or a Pembroke Welsh Corgi?
The Pembroke Welsh Corgi has the longer typical lifespan. Chihuahua: 11.8 years. Pembroke Welsh Corgi: 13.2 years.
Which is healthier, a Chihuahua or a Pembroke Welsh Corgi?
Both figures below are what it costs to own the dog, not what it costs if something goes wrong. The Chihuahua's biggest single risk is periodontal disease, seen in 14% of the breed. For the Pembroke Welsh Corgi it is skin disease, at 36%.
How we calculated this
Both breeds run through one model, so the comparison is like for like. Full method.