Side by side
Both columns come from the same cost model, so every row is a like for like comparison.
| Measure | Chihuahua | German Shepherd |
|---|---|---|
| Lifetime cost | $27,184 | $39,988 |
| First year | $4,769 | $6,969 |
| Monthly average | $192 | $295 |
| Puppy price | $800 to $2,000 | $1,500 to $3,500 |
| Routine care, yearly | $1,995 | $3,095 |
| Documented conditions | 22 | 31 |
| Median lifespan | 11.8 yrs | 11.3 yrs |
| Adult weight | 3 to 6 lb | 65 to 90 lb |
| Daily food | 0.5 cups | 4.3 cups |
| Grooming, yearly | $184 | $470 |
| Risk profile | Moderate | High, mid life |
| Biggest single risk | Periodontal disease | Diarrhea |
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 |
|---|---|---|
| Diarrhea | 5%1-yr clinical | $354–$954 |
| Osteoarthritis | 6%1-yr clinical | $281–$756 |
| Overweight/obesity | 5%1-yr clinical | $168–$452 |
| Skin disease | 36%1-yr clinical | $252–$679 |
| Digestive disease | 30%1-yr clinical | $354–$954 |
| Elbow dysplasia | 19%screened dogs | $3,000–$5,000 |
| Musculoskeletal disorder | 15%1-yr clinical | not priced |
| Musculoskeletal disease | 15%1-yr clinical | $281–$756 |
| Cutaneous disorder | 14%1-yr clinical | not priced |
| Periodontal disease | 13%1-yr clinical | $246–$663 |
| Aural disorder | 11%1-yr clinical | not priced |
| Seasonal allergies (US) | 10%lifetime, owner | not priced |
| Gastroenteropathy | 10%1-yr clinical | not priced |
| Ear infection (US) | 9%lifetime, owner | not priced |
| Giardia (US) | 9%lifetime, owner | not priced |
| Dog bite (US) | 8%lifetime, owner | not priced |
| Hip dysplasia (US) | 8%lifetime, owner | not priced |
| Ear infection | 7%1-yr clinical | $100–$270 |
| Anal sac impaction | 7%1-yr clinical | $84–$226 |
| Osteoarthritis (US) | 7%lifetime, owner | not priced |
| Fractured teeth (US) | 6%lifetime, owner | not priced |
| Behavioral disorder | 6%1-yr clinical | not priced |
| Pruritis (US) | 6%lifetime, owner | not priced |
| Sebaceous cysts (US) | 5%lifetime, owner | not priced |
| Torn or broken toenail (US) | 5%lifetime, owner | not priced |
| Skin (cutaneous) cyst | 5%owner survey | not priced |
| Aggression | 5%1-yr clinical | not priced |
| Arthritis | 3%owner survey | $281–$756 |
| Hypersensitivity (allergic) skin disorder | 3%owner survey | $629–$1,694 |
| Autoimmune thyroiditis | 3%screened dogs | $169–$455 |
| Lipoma | 3%owner survey | not priced |
| Chronic Itching | 2%owner survey | $629–$1,694 |
| Otitis externa | 2%owner survey | $100–$270 |
| Umbilical hernia | 2%owner survey | $621–$1,671 |
| Patellar luxation | 1%screened dogs | $1,000–$5,000 |
| Gastric dilatation volvulus | n/a | $3,709–$9,986 |
| Hip dysplasia | n/a | $3,500–$7,000 |
| Degenerative myelopathy | n/a | 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 $735 for the German Shepherd. Every policy excludes anything already diagnosed, so this is worth sorting out before you pick either dog.
Common questions
Is a Chihuahua or a German Shepherd more expensive?
The Chihuahua is cheaper by about $12,804 over a lifetime. Chihuahua: $27,184. German Shepherd: $39,988. 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 German Shepherd?
The Chihuahua has the longer typical lifespan. Chihuahua: 11.8 years. German Shepherd: 11.3 years.
Which is healthier, a Chihuahua or a German Shepherd?
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 German Shepherd it is diarrhea, at 5%.
How we calculated this
Both breeds run through one model, so the comparison is like for like. Full method.