Choosing a dog
What is the average monthly cost of owning a dog?
Last updated 23 September 2026 · How we write and check this
Short answer
Most owners spend somewhere between 75 and 180 EUR (65 and 155 GBP) a month once a dog is settled in, covering food, routine preventive care spread across the year, and small recurring items like poop bags or treats. That figure does not include one-off purchases such as a crate or a bigger vet bill, so your actual outgoings will spike in some months and sit lower in others. Larger dogs and dogs with ongoing health needs push the monthly average up.
Breaking a month down
Food for a medium sized dog usually runs 25 to 55 EUR (22 to 48 GBP) a month depending on the brand and portion size. Spread annual vet care and parasite prevention evenly, and you can add another 20 to 45 EUR (17 to 40 GBP) a month, even though the actual bills arrive as one or two larger payments rather than a steady drip.
Smaller costs like waste bags, occasional grooming products, and replacing worn toys or a lead usually add 10 to 25 EUR (9 to 22 GBP) a month for most households.
Why the monthly figure is misleading on its own
Treating dog ownership as a flat monthly fee hides the reality that costs cluster around certain events: an annual vaccination visit, a dental clean, or an unexpected limp that needs an x-ray. A household that budgets exactly the average and nothing more can end up short in a month with a real vet visit.
A steadier way to plan
Many owners find it easier to keep a running dog fund rather than a strict monthly cap, moving a set amount into a separate account each payday and drawing from it as bills come in. Over a year the totals usually even out close to the ranges above, but the month to month experience feels far less stressful.
Key takeaways
- Typical steady state monthly costs sit around 75 to 180 EUR (65 to 155 GBP).
- Food is usually the largest predictable monthly expense.
- Vet care tends to arrive in lumps rather than a steady monthly amount.
- A running dog fund handles irregular costs better than a strict monthly limit.