Cat food is one of the most predictable and ongoing expenses of cat ownership. Cats eat less than dogs (a typical cat eats 3–5 oz of dry food or 1–2 cans of wet food per day), making cat food significantly cheaper than dog food. However, the cost still varies widely based on food quality, whether your cat needs wet or dry food, and whether you need prescription food for a medical condition.
The average cost of cat food is $10 to $60 per month for dry kibble, $30 to $80 per month for wet food, and $60 to $150 per month for prescription diets.
Cat Food Cost by Type
| Food Type | Cost Per Month | Cost Per Year | Notes |
|---|---|---|---|
| Dry kibble (basic) | $10–$20 | $120–$240 | Cheapest — grocery store brands |
| Dry kibble (premium) | $20–$40 | $240–$480 | Better ingredients — Purina Pro Plan, Blue Buffalo |
| Wet food only | $30–$80 | $360–$960 | Better hydration — important for urinary health |
| Dry + wet (mixed) | $25–$55 | $300–$660 | Most common — kibble for grazing + wet for meals |
| Fresh food delivery | $30–$70 | $360–$840 | Human-grade — Nom Nom Cat, Smalls |
| Raw diet (commercial) | $40–$90 | $480–$1,080 | Frozen raw patties — needs careful handling |
| Prescription food | $60–$150 | $720–$1,800 | Vet-prescribed for medical conditions |
Cat Food Cost by Brand
| Brand | Type | Dry/Month | Wet/Month | Notes |
|---|---|---|---|---|
| Friskies | Basic | $10–$15 | $20–$35 | Cheapest — grocery store brand |
| Purina Cat Chow | Basic | $10–$18 | — | Budget dry food |
| Purina Pro Plan | Premium | $18–$30 | $30–$50 | Vet-recommended, good value |
| Blue Buffalo | Premium | $25–$40 | $35–$55 | Natural ingredients, grain-free options |
| Hill's Science Diet | Premium | $20–$35 | $30–$50 | Vet-recommended, condition-specific |
| Royal Canin | Premium | $25–$40 | $40–$60 | Breed-specific formulas available |
| Smalls (fresh delivery) | Fresh | — | $30–$70 | Human-grade fresh cat food, delivered |
| Tiki Cat | High-protein | $20–$35 | $40–$70 | High protein, grain-free |
| Hill's Prescription Diet | Prescription | $40–$80 | $60–$150 | Vet-prescribed for medical conditions |
Dry vs Wet Cat Food Cost Comparison
| Factor | Dry Kibble Only | Wet Food Only | Mixed (Dry + Wet) |
|---|---|---|---|
| Monthly cost | $10–$40 | $30–$80 | $25–$55 |
| Annual cost | $120–$480 | $360–$960 | $300–$660 |
| Hydration | Low — cats need extra water | High — 70% moisture content | Moderate — some hydration from wet |
| Urinary health | Higher risk of crystals/stones | Helps prevent urinary issues | Good balance |
| Convenience | Very convenient — leave out all day | Less convenient — needs refrigeration | Moderate — wet for meals, dry for grazing |
| Shelf life | Long — lasts months | Short — 2–3 days after opening | Mixed |
| Dental health | Crunchy texture helps teeth | No dental benefit | Some crunch from kibble |
Frequently Asked Questions
How much does cat food cost per month?
Cat food costs $10 to $60 per month for dry kibble, $30 to $80 for wet food, and $60 to $150 for prescription food. Mixed feeding (dry + wet) costs $25–$55/month. A basic dry food costs $10–$20/month. Premium dry (Purina Pro Plan, Hill's Science Diet) costs $18–$35/month. Fresh food delivery (Smalls) costs $30–$70/month.
Is wet or dry cat food better?
Both have advantages. Wet food provides hydration (70% moisture) and helps prevent urinary issues — critical for cats prone to crystals and stones. Dry food is cheaper, more convenient, and helps clean teeth. Most vets recommend mixed feeding — wet food for meals (hydration) and dry food for grazing (convenience + dental). Cats on dry-only diets should have a water fountain to encourage drinking.
How much cat food does my cat need per day?
An average cat (8–10 lbs) needs approximately 200–300 calories per day. This equals about 1/3 to 1/2 cup of dry food, or 1–2 cans (3–5.5 oz each) of wet food. Active or outdoor cats need 20–30% more. Senior or indoor cats need 10–20% less. Overfeeding causes obesity — measure portions rather than free-feeding. Adjust based on your cat's body condition score.
How can I save money on cat food?
Buy larger bags of dry food (20%+ savings per pound), use autoship discounts (Chewy offers 5% off recurring orders), buy wet food in variety packs, mix wet and dry to reduce cost, compare prices across retailers, and avoid overfeeding. Prescription food can sometimes be substituted with over-the-counter alternatives — but only with your vet's approval. See prescription cat food cost for details.