Calculator

Breed-aware cat cost calculator.

Estimate recurring monthly costs for food, litter, insurance, vet care, parasite prevention, medication, treats, toys, cleaning, grooming, emergency reserve, and daily supplies. Use the breed selector as a starting point, then adjust weight and prices to match your cat.

Cat cost planning scene with calculator, food, litter scoop, and notebook
Breed profileStarts with size and grooming assumptions
Food costUses calorie-driven monthly math
Litter useAdjusts by type and cat count
Annual viewTurns monthly spend into yearly planning

Monthly cost calculator

Choose a breed profile, then override food, litter, health, medication, toys, and daily supplies.

Assumptions updated May 5, 2026

Daily items included in the model.

The calculator separates recurring costs so a household can tune the parts that actually change month to month.

Health and medication

Vet/wellness covers exams, vaccines, and routine care as a monthly reserve. Parasite prevention / meds covers flea and tick prevention, deworming, prescriptions, supplements, or other recurring health products.

Daily supplies

Daily supplies covers waste bags, litter liners, litter mats, scoop replacements, bowl replacements, fountain filters, wipes, basic dental supplies, and small household replacements.

Toys and enrichment

Toys and enrichment covers wand toys, balls, catnip, puzzle feeders, replacement scratchers, cardboard scratch pads, and other low-cost items that wear out over time.

Cleaning and grooming

Cleaning covers enzyme cleaner, odor-control products, laundry, and small mess supplies. Grooming covers brushes, nail tools, coat products, skin-care items, or paid grooming for higher-maintenance cats.

Sources and methodology

  • Nutritional Requirements of Small AnimalsMerck Veterinary Manual. Used for calorie terminology, RER context, and conservative nutrition framing.
  • Nutrition and Weight: Young Adult CatsAAHA / AAFP. Used for adult feline RER starting-point guidance.
  • Litter Box ProblemsASPCA. Used for litter box planning context, including the one-box-per-cat-plus-one guideline.
  • About ToxocariasisCenters for Disease Control and Prevention. Used for conservative parasite-prevention and deworming budget context.
  • FleasCompanion Animal Parasite Council. Used for parasite prevention budget context and cautious flea-control wording.
  • Cat BreedsThe International Cat Association. Used as a primary breed-reference directory for breed identity and size context.
  • BreedsCat Fanciers' Association. Used as a second breed-reference directory for cross-checking breed names and profiles.