Dog Ownership Cost Calculator — monthly cost of keeping a dog

The average monthly cost of owning a dog in Poland in 2026 ranges from about 400 PLN for a small dog to over 780 PLN for a large dog. A medium-sized dog typically costs 500–650 PLN per month. This covers food, vet care (amortised monthly), grooming, accessories, insurance and treats. Use the calculator to get a personalised figure based on your actual spending.

Regular monthly costs include: food (the largest item), preventive vet care (vaccinations, deworming, check-ups — amortised monthly), grooming and haircuts, accessories (lead, collar, toys, bedding), pet insurance, and treats. Separate one-time costs when getting a dog include: purchase or adoption fee, starter equipment (carrier, bowls, crate) and the first vet visit.

Dog insurance is especially worthwhile for breeds predisposed to genetic diseases or active dogs at risk of injury. Monthly premiums are typically 40–100 PLN depending on breed, age and coverage. Insurance can cover the cost of surgery (potentially several thousand PLN), cancer treatment or rehabilitation — expenses that would otherwise be financially devastating. It is worth comparing offers from several insurers.

Average annual veterinary costs for a healthy adult dog in Poland are 800–1,500 PLN, covering: vaccinations (150–300 PLN), deworming (60–120 PLN), anti-flea and anti-tick prevention (200–400 PLN), annual health check (100–200 PLN) and minor treatments. Costs can increase sharply in case of illness or accident — which is why it is advisable to build an emergency fund or take out veterinary insurance.

Food costs depend mainly on the size of the dog and the quality of the product. A small dog (up to 10 kg) needs 100–200 PLN/month for good dry food. A medium dog (10–25 kg) costs 200–350 PLN, and a large dog (over 25 kg) — 300–500 PLN or more. Wet food and raw (BARF) diets are more expensive. The cheapest options may be nutritionally inadequate, which increases vet costs in the long run.

Generally yes — the main reason is lower food consumption. A small dog eats roughly 2–4 times less than a large dog. However, some costs are similar regardless of size: insurance, many vet services (consultations, vaccinations) and accessories. Grooming can actually be more expensive for small long-haired breeds requiring regular professional care (e.g. Yorkshire Terrier, Maltese).

The average dog lives 10–15 years. At a monthly cost of 565 PLN (medium dog), the total cost over 10 years is about 67,800 PLN, and over 15 years — over 100,000 PLN. This excludes one-time start-up costs (purchase price, starter equipment) and unexpected medical expenses. The calculator makes it easy to estimate costs for any time period.

The first year with a dog is typically the most expensive. In addition to regular monthly costs, one-time expenses include: purchase or adoption (0–5,000+ PLN depending on breed and breeder), starter kit (bedding, bowls, lead, collar, carrier, toys) — approx. 500–1,500 PLN, first vaccinations and check-up (200–400 PLN), microchipping and spaying/neutering (300–800 PLN). The first year can cost 2,000–8,000 PLN more than subsequent years.

Proven ways to reduce costs: (1) buy food in larger packs — the per-kg price is lower; (2) compare prices of vets and groomers; (3) learn basic grooming at home (washing, brushing); (4) use loyalty programmes at pet shops; (5) DIY some accessories; (6) take out insurance — it protects against large unexpected bills; (7) visit the vet regularly for check-ups — early detection is cheaper than treating advanced disease.

Select the dog size (small, medium, large) — the calculator automatically fills in typical values for that category. Then adjust the individual fields to match your actual spending: food per month (PLN), vet per month (divide annual costs by 12), grooming per month (divide annual grooming cost by 12), accessories, insurance and treats. The calculator instantly shows monthly cost, annual cost and 10-year total, as well as a breakdown by category.