Chihuahua vs St. Bernard Cost Comparison 2026
Chihuahua costs $1,160/yr vs $3,140/yr for St. Bernard. Over a lifetime: $20,360 vs $31,910. Here's where the money goes.
Chihuahua
$20,360
lifetime (16 yrs)
Lifetime Difference
$11,550
Chihuahua costs less
St. Bernard
$31,910
lifetime (9 yrs)
Cost Breakdown
| Category | Chihuahua | St. Bernard | Winner |
|---|---|---|---|
| Purchase Price | $400–$1,500 | $1,000–$3,000 | Chihuahua |
| Annual Food | $180 | $1,140 | Chihuahua |
| Routine Vet Care | $420 | $700 | Chihuahua |
| Grooming | $40 | $120 | Chihuahua |
| Pet Insurance | $20–$45/mo | $50–$100/mo | Chihuahua |
| Supplies & Training | $220 | $500 | Chihuahua |
| Total Annual Cost | $1,160 | $3,140 | Chihuahua |
| Lifetime Cost | $20,360 | $31,910 | Chihuahua |
Chihuahua Cost Profile
- Size
- small
- Lifespan
- 16 years
- Purchase Price
- $400–$1,500
- Annual Cost
- $1,160/yr
- Lifetime Total
- $20,360
St. Bernard Cost Profile
- Size
- giant
- Lifespan
- 9 years
- Purchase Price
- $1,000–$3,000
- Annual Cost
- $3,140/yr
- Lifetime Total
- $31,910
Bottom Line
Chihuahua costs $1,980/yr less than St. Bernard ($1,160 vs $3,140). Over a lifetime, that gap compounds to a $11,550 difference.