Pet Cost Calculator
Annual and lifetime cost of owning a dog or cat, by size, food, vet care, and insurance.
🔒 Runs entirely in your browser — nothing here is ever uploaded
About the Pet Cost Calculator
Estimates the first-year, ongoing annual, and lifetime cost of owning a dog or cat — food, routine vet care, grooming, supplies, and optional pet insurance — adjusted for pet size.
- Choose your pet type and size.
- Adjust any category to match your own actual or expected costs.
- Choose whether to include pet insurance, and set an expected lifespan.
- Read the first-year, ongoing annual, and lifetime cost estimates.
A medium dog with no insurance: $660 food + $300 grooming + $450 vet + $250 supplies = $1,660/year ongoing, plus a $450 one-time setup cost = $2,110 in year one. Over a 12-year lifespan: $20,370 lifetime.
| Pet | Food | Vet care | Grooming | Supplies |
|---|---|---|---|---|
| Dog — small | $360 | $350 | $150 | $200 |
| Dog — medium | $660 | $450 | $300 | $250 |
| Dog — large | $1,020 | $600 | $450 | $300 |
| Cat — small/slim | $250 | $250 | $60 | $200 |
| Cat — medium | $320 | $300 | $90 | $220 |
| Cat — large/overweight | $420 | $350 | $130 | $250 |
These are illustrative national-average estimates synthesized from several industry cost-of-ownership sources, not a single official dataset. Unexpected costs (an emergency surgery, a chronic condition) aren't included in 'routine vet care' — that's the gap pet insurance or a dedicated emergency fund is meant to cover.
- • Size affects food and vet cost the most for dogs.
- • Routine vet care here means checkups, vaccines, and preventive treatments — it excludes emergency or chronic-condition costs.
- • The one-time setup cost only applies in year one.
- ASPCA — Cutting Pet Care Costs — accessed 2026-08-31
- Pawlicy Advisor — How Much Pet Insurance Costs in 2026 — accessed 2026-08-31
Illustrative estimate only, not financial or tax advice. Verify figures with a licensed adviser or your local tax authority.