How Much Does Cat Spay / Neuter Cost in St. Louis, MO?
St. Louis pricing is 12% below the national average. Updated for 2026.
Based on local labor rates, varied climate conditions, and St. Louis's diversified economy.See our methodology
Cat Spay / Neuter Pricing in St. Louis, MO
St. Louis is one of the more affordable markets for cat spay / neuter, with costs running about 12% below the national average. The city's diversified economy and balanced labor market create favorable conditions for competitive pricing. Getting multiple quotes from the 295K-population metro area is straightforward.
Local climate plays a direct role in cat spay / neuter costs here. Harsh winters and hot summers mean year-round service needs; freeze-thaw cycles affect foundations.
Market-specific factors matter in St. Louis: moderate cost of living keeps contractor rates affordable.
St. Louis has moderate permitting requirements. Depending on the scope of your cat spay / neuter project, you may need local permits. A licensed contractor will handle the permitting process as part of the job in most cases.
St. Louis vs National Average
What Affects Cat Spay / Neuter Cost in St. Louis?
Gender
Neuter (male): $50-$200. Spay (female): $100-$350. Males are simpler, shorter surgery
Clinic Type
TNR/community program: $0-$50. Low-cost clinic: $50-$150. Private vet: $200-$400. Emergency vet: $400-$800
Extras
Pre-surgical bloodwork: $50-$100. Pain medication: $20-$50. E-collar/recovery suit: $10-$25
St. Louis Market Conditions
moderate cost of living keeps contractor rates affordable
Local Climate Impact
harsh winters and hot summers mean year-round service needs; freeze-thaw cycles affect foundations
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Top-Rated Cat Spay / Neuter Pros in St. Louis, MO
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Tips to Save on Cat Spay / Neuter in St. Louis
- 1.Low-cost clinics and TNR (trap-neuter-return) programs often charge $25-$100
- 2.Many shelters offer free or reduced-cost spay/neuter for adopted cats
- 3.ASPCA and local humane societies maintain lists of affordable options
- 4.Some areas have free community cat spay/neuter programs — search locally
📈 Cat Spay / Neuter in St. Louis Cost Trends (2020–2024)
Prices have increased +17.3% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $150 | — |
| 2021 | $156 | +4.0% |
| 2022 | $166 | +6.4% |
| 2023 | $171 | +3.0% |
| 2024 | $176 | +2.9% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Cat Spay / Neuter in St. Louis
Recent Reports
Frequently Asked Questions
When should I spay or neuter my cat?
Most veterinarians recommend spaying/neutering at 4-6 months of age, before the first heat cycle. Some shelters and clinics perform the procedure as early as 8-12 weeks (pediatric spay/neuter), which is safe and allows early adoption.
Will my cat's personality change after spay/neuter?
Behavioral improvements include reduced spraying (90% of males stop), less roaming and fighting, reduced yowling (females in heat), and decreased aggression. Their core personality stays the same — they'll still be playful and affectionate.
Why does cat spay / neuter cost different in St. Louis than other cities?
St. Louis's costs reflect local labor rates driven by the diversified economy, varied climate conditions that affect materials and scheduling, and moderate permitting requirements. The balanced labor market also influences competitive pricing.
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