How much does a dog cost per year (and over a lifetime)?
Short answer: In the US, Rover's 2025 cost report puts the yearly cost of a dog at roughly $1,390 to $5,295, and lifetime care at about $19,840 for a small breed up to about $58,875 for a large one. In Korea, KB Financial's 2025 pet report found dog households spend about ₩178,000 a month, not counting treatment. Your own dog can land far from these averages, so the most useful number is the one you record yourself.
Yearly cost by life stage
- Puppy (first year): about $1,520 to $6,415. Vaccines, neutering, gear and training stack up.
- Adult: about $1,260 to $4,170 a year. The steady stretch: food, prevention, grooming.
- Senior: about $2,555 to $4,680 a year. More checkups, tests and medication.
Where the money goes
KB's data shows the split well: food is about 35% of monthly spending, treats and supplements about 23%, daily supplies like pee pads about 11%, and grooming about 9%. Vet bills come on top, in lumps: the same report found an average of about ₩1.03 million in treatment costs over two years.
Why averages miss your dog
A small dog that eats premium food and goes to daycare twice a week can cost more than a large dog on budget kibble. Health, breed, where you live and how often you board all move the number. Use the averages to plan, then replace them with your own data.
How to find your dog's real number
- Log every dog purchase for one or two months, with a category.
- Look at your monthly average and the top category.
- Multiply the monthly average by the years your dog is likely to have ahead.
- Add a buffer for the senior years and surprise vet bills.
Pupcount does steps 2 to 3 for you: it shows this month's spending, a monthly average, and a lifetime estimate based on your dog's size and age next to the published averages. You can change the expected lifespan anytime.
FAQ
What is the biggest dog expense?
Day to day it is food and treats. Over a lifetime, vet and treatment costs are the most unpredictable, especially in the senior years.
Do small dogs cost less?
Usually yes over a lifetime, because they eat less and some care is priced by weight, but small dogs also live longer, so the years add up.
Is the first year more expensive?
Yes. Vaccines, neutering, a crate, a bed, toys and training make the puppy year the priciest stretch for most owners.