Every price links to its source · Prices checked 7 October 2026 · No program pays to be listed
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Phoenix area · Maricopa County · 22 open programs

Male dog neuter, 25 lb, in Phoenix

The lowest posted out-the-door price for a 25 lb male dog neuter in Phoenix is $0, at One Love Arizona Free Spay & Neuter Program, for people who meet its rules. Among programs that post no rule on who can use them, the lowest is $80, at Little Rascals Mobile Surgical Clinic.

Other weights and pets: Male dog neuter, 50 lbMale dog neuter, 75 lbMale dog neuter, 100 lbFemale dog spay, 25 lbMale cat neuter

Every posted price

Out the door is the base price plus the extras the program requires, minus a current special. Open a row for the full rules, costs that depend on your pet, and the source.

Priced programs for a 25 lb male dog neuter in the Phoenix area, lowest out-the-door price first. Prices checked 7 October 2026.
ProgramOut the doorWho qualifies
Clinic days One Love Arizona Free Spay & Neuter Program
$0 $0 base, no required extras
Who qualifiesBreeds: Pit bull, shepherd and husky mixes only
Full rules, extras and source
Who qualifies, in full
  • Breeds: Pit bull, shepherd and husky mixes only
  • Maricopa or Pinal county residents
What the price includesE-collar, take-home pain medication
How to bookBy application
Source oneloveaz.org · Checked 7 October 2026 Program page
Voucher program Friends for Life Low Income Spay & Neuter Program
$15 $15 base, no required extras
Who qualifiesIncome: total annual household income is less than $75,000 per year; proof of income for…
Full rules, extras and source
Who qualifies, in full
  • Owned pets only
  • Not for feral or stray cats and dogs.
  • Income: total annual household income is less than $75,000 per year; proof of income for all adults in the household
  • Maximum two pets per household per year
May cost more if, not in the total
  • Rabies vaccination at the clinic: amount not posted. If needed; the application says surgery cannot be done without some vaccinations, at the owner's cost
  • Pain medication at the clinic: amount not posted. If needed
Optional extras, not in the total
  • Microchip certificate (donation): $10
How to bookBy application, by mail and by email
Notes on this price
  • Base price set by household income: under $50K income, $15; $50-75K income, $40. The lowest is shown.
Source azfriends.org · Checked 7 October 2026 Program page
Mobile clinic Little Rascals Mobile Surgical Clinic 4 locations
$80 $80 base (under 25#), no required extras
Who qualifiesNot for: French and English Bulldogs
Full rules, extras and source
Who qualifies, in full
  • Not for: French and English Bulldogs
  • Dogs: NO dogs over 40# for dentals, spays/neuters.
May cost more if, not in the total
  • Pre-surgical bloodwork: amount not posted. Pet 9 years or older, or any pet with medical issues; done before the surgery day (the owner's own vet may do it)
  • Cryptorchid (inguinal or abdominal): $40 to $100. Retained testicle: inguinal $40 small or $60 large pet; abdominal $80 small or $100 large pet
What the price includesAnesthesia, pain medication, antibiotics if needed
How to bookBy text
Source static.wixstatic.com · Checked 7 October 2026 Program page
Nonprofit clinic Altered Tails Barnhart Clinic Phoenix
$127 $157 base (03 - 30 lbs), minus $30 special through 31 October 2026
Who qualifiesAge: at least 2 months of age ... Oldest age accepted: 7 years and 11months old
Full rules, extras and source
Who qualifies, in full
  • Age: at least 2 months of age ... Oldest age accepted: 7 years and 11months old
  • Cats: at least ... 2 pounds on the day of surgery
  • Dogs: at least ... 2 pounds on the day of surgery
  • Owned pets only
  • Owner 18 or older; cats must be indoor owned pets (stray or outdoor cats go to the separate TNR booking); no new rescue partners.
Special $30 off, through 31 October 2026. Companion pet dogs; surgeries performed in October 2026; space limited; list the special in the booking notes.
May cost more if, not in the total
  • Pre-surgical bloodwork: $65. Pet aged 5 to 7 years (pets 8 and older are not accepted)
  • Cryptorchid surcharge: $50 to $100. Male cryptorchid (must book by phone)
Optional extras, not in the total
  • E-collar: $15 to $30
What the price includesExam, sedation, anesthesia, pain medication
How to bookOnline and by phone. $20 deposit, credited to the bill
Source alteredtails.org · Checked 7 October 2026 Program page
Low-cost private clinic Spay Neuter Clinic 3 locations
$127 $127 base (Under 40 lbs), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Additional fee: amount not posted. In heat, pregnant, obese, enlarged mammary glands, cryptorchid or brachycephalic at the time of surgery
Optional extras, not in the total
  • E-collar (dog): $14
  • Sedatives: $15 to $20
  • Rabies vaccine with surgery: $15
  • Credit card fee: 3% of the price
What the price includesExam, anesthesia, pain medication
How to bookBy phone
Source spayaz.com · Checked 7 October 2026 Program page
Humane society Arizona Humane Society Veterinary Clinics (Sunnyslope and South Mountain) 2 locations
$145 $145 base (2-25 lb), no required extras
Who qualifiesAge: 2 months to 8 years with a healthy veterinary exam
Full rules, extras and source
Who qualifies, in full
  • Age: 2 months to 8 years with a healthy veterinary exam
  • Cats: 2 to 120 pounds
  • Dogs: 2 to 120 pounds
  • Free October Friday voucher only (not the regular clinic prices): owners living in ZIP codes 85009, 85033, 85040, 85041 or 85326 (South Phoenix, Maryvale, Buckeye); dogs 50 lb or more, or puppies expected to reach 50 lb as adults; surgery at the Sunnyslope clinic; book by text 855-656-1302 or email sunnyslopeclinic@azhumane.org.
May cost more if, not in the total
  • Pre-anesthetic bloodwork: amount not posted. Pet aged 5 to 8 years (fee not posted)
  • High-risk fee: $25. When applicable (the page does not define high risk)
What the price includesPain medication
How to bookOnline, by phone and by text. $20 deposit
Notes on this price
  • $20 deposit: the page does not say whether it is credited to the bill
Source azhumane.org · Checked 7 October 2026 Program page
Low-cost private clinic PAWS - The Modern Spay Neuter Clinic Phoenix
$145 $145 base (1-25 LBS), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Additional surgical fee: amount not posted. Pet is or has been pregnant, is in heat, or is overweight
  • Hernia or retained testicle fee: amount not posted. Hernia repair or retained testicles
  • Pre-operative bloodwork (basic): $75. Pet over 5 years of age, or at the veterinarian's discretion
  • Pre-operative bloodwork (senior): $125. Pet near or over 10 years of age
  • Rabies vaccination: $22. Dog without an up-to-date rabies vaccine (required by law for all dogs)
  • Overnight penalty: $40. Pet not picked up by 5:00 pm (per night)
What the price includesTake-home pain medication
How to bookBy phone and online
Source azpaws.org · Checked 7 October 2026 Program page
Low-cost private clinic Tempe Pet Clinic Tempe
$151 $150 base (4-30lbs), e-collar $11, pain medication $15, minus $25 posted special
Who qualifiesAge, breed and weight restrictions may apply to dog surgeries; the page does not say what…
Full rules, extras and source
Who qualifies, in full
  • Age, breed and weight restrictions may apply to dog surgeries; the page does not say what they are.
  • Age restrctions may apply.
Special $25 off, no end date posted. $25 off the listed dog spay and neuter prices (4-70 lbs); the page states no start or end date.
Optional extras, not in the total
  • Scrotal ablation: $75
How to bookBy phone
Source tempepet.com · Checked 7 October 2026tempepet.com · Checked 7 October 2026 Program page
Low-cost private clinic Dr. Kelly's Surgical Unit 5 locations
$166 $166 base (21-40 Ibs), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Cryptorchid: $108 to $123. Cryptorchid
  • Umbilical hernia repair: $71 to $94. An umbilical hernia is repaired with the spay or neuter
  • Inguinal hernia repair: $400 to $500. An inguinal hernia is repaired with the spay or neuter
Optional extras, not in the total
  • E-collar: $18
  • Post-op pain medication: $28
What the price includesAnesthesia, monitoring, pain injection, take-home medication
How to bookOnline, by phone, by text and by email
Source drkellysvet.com · Checked 7 October 2026 Program page
Low-cost private clinic SNiP Vet (Spay Neuter in Phoenix) Phoenix
$167 $150 base (20-39lbs), e-collar $17
Who qualifiesAge: All privately owned dogs and cats must be at least 4 months old and 2 pounds on the…
Full rules, extras and source
Who qualifies, in full
  • Age: All privately owned dogs and cats must be at least 4 months old and 2 pounds on the day of surgery.
  • Dogs: at least 4 months old and 2 pounds
  • Cats: at least 4 months old and 2 pounds
  • Medical staff review every request; pets with significant health issues may be referred to a full-service vet.
  • Not for: Brachycephalic ('smoosh face') pets, for example French and English Bulldogs, Pugs, Persians and Himalayans.
May cost more if, not in the total
  • Cryptorchid, inguinal (per testicle): $45. Undescended testicle in the groin; charged per testicle
  • Cryptorchid, abdominal (per testicle): $90. Undescended testicle in the abdomen; charged per testicle
  • Pre-anesthetic bloodwork: $99. Pet is 5 years or older (also any pyometra surgery)
  • IV catheter and fluids: $55. Pet is 5 years or older (also late-term pregnant spays, listed in the spay tabs)
  • Anti-nausea medication (Cerenia): $35 to $45. Pet vomits during or after anesthesia; $35 under 25 pounds, $45 over 25 pounds
Optional extras, not in the total
  • Scrotal ablation: $100
  • Take-home sedative: $20
What the price includesExam, anesthesia, pain medication, take-home pain medication
How to bookOnline and by phone
Source snip.vet · Checked 7 October 2026 Program page
Low-cost private clinic Homeward Bound Spay Neuter Hospital Chandler
$172 $145 base (21-40 lbs.), pain medication $15, e-collar $12
Who qualifiesDogs: No female dogs over 70 lbs.
Full rules, extras and source
Who qualifies, in full
  • Dogs: No female dogs over 70 lbs.
  • Dogs: No male dogs over 100 lbs.
May cost more if, not in the total
  • Additional charge for a complicating condition: $25 to $75. Recent or active heat, pregnant, postpartum, overweight, pyometra/hydrometra, cryptorchid, or aggression
  • Rabies vaccine: $30. No proof of a current rabies vaccine; one is given at the appointment (dog rabies is $30 in the Vaccinations list below)
What the price includesExam
How to bookBy phone
Source homewardboundhospital.com · Checked 7 October 2026 Program page
Low-cost private clinic Trusted Paws Veterinary Clinic Mesa
$173 $155 base (21-40 lbs.), e-collar $18
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Cryptorchid: $40 to $85. Retained testicle(s)
  • Brachycephalic package: $30. Brachycephalic (flat-faced) dog
Optional extras, not in the total
  • Subcutaneous fluids: $25
  • IV catheter and IV fluids: $50
  • Post-op sedative: $20
What the price includesExam, pain medication
How to bookOnline, by phone and by email. $30 deposit, credited to the bill
Source trustedpawsaz.com · Checked 7 October 2026 Program page
Low-cost private clinic Niki's Place
$180 $180 base (21 - 40 lbs), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Additional charge: $20 to $120. In heat, pregnant, previous litters, overweight, or an inguinal cryptorchid male; set by the veterinarian at the pre-surgical exam
  • Pre-surgery blood test: $95. Dogs 6 to 15 years old (the page lists the test for this age without saying it is required)
  • Hernia repair with spay or neuter: $60. A hernia is repaired during the spay or neuter
Source nikisplace.com · Checked 7 October 2026 Program page
Low-cost private clinic Valley Pet Surgery + Tempe
$180 $140 base (2-40 Lbs), e-collar $20, take-home pain medication $20
Who qualifiesPrivately owned dogs must be at least 4 months old or 4 pounds, cats at least 3 months old…
Full rules, extras and source
Who qualifies, in full
  • Privately owned dogs must be at least 4 months old or 4 pounds, cats at least 3 months old or 3 pounds. Medical staff review every request; pets with significant health issues may be referred to a full-service vet.
  • Dogs: We can take your large dog up to 150lbs.
May cost more if, not in the total
  • Cryptorchid surgery: $50 to $200. Undescended testicle (cryptorchid)
  • Pre-surgical bloodwork: $50. Pet is 5 years or older
  • Cerenia anti-nausea injection: $40 to $60. Flat-faced (brachycephalic) dogs; the dog service pages say $40 under 50 lbs and $60 for 50 lbs and up
Optional extras, not in the total
  • Take-home sedative: $15
What the price includesExam, anesthesia, pain medication
How to bookOnline, by phone and by text. $30 deposit, credited to the bill
Source valleypetsurgery.com · Checked 7 October 2026 Program page
Low-cost private clinic 101 Spay-Neuter Clinic Scottsdale
$200 $200 base (1-35lbs), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
Optional extras, not in the total
  • Post-surgical injection package (pain, antibiotic and anti-inflammatory injections): $30
  • Take-home medication package (pain, anti-inflammatory and antibiotics): $30
  • Pre-anesthetic bloodwork: amount not posted
What the price includesAnesthesia, antibiotic injection
How to bookBy phone, by text and by email
Source 101spay.com · Checked 7 October 2026 Program page
Low-cost private clinic Low Cost Veterinary Surgery Clinic of Mesa Mesa
$226 $226 base (<40lbs), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Cryptorchid: $47 to $114. Cryptorchid
  • Umbilical hernia repair: $66. An umbilical hernia is repaired
Optional extras, not in the total
  • 3-5 days take-home pain medication: $28
  • Buster cone: $17
What the price includesPain injection
How to bookBy phone and online
Notes on this price
  • Posted versions: Standard $271, Basic $226 (shown).
Source lowcostvetmesa.com · Checked 7 October 2026 Program page
Low-cost private clinic Low Cost Veterinary Surgery Clinic of Scottsdale Scottsdale
$226 $226 base (<40lbs), no required extras
Who qualifiesNo rules posted
Full rules, extras and source
Who qualifies, in full No rules posted on the program's pages.
May cost more if, not in the total
  • Cryptorchid: $47 to $114. Cryptorchid (the surcharge paragraph says $45-$110)
  • Scrotal ablation: $150. The veterinarian determines it is needed; $150 and up depending on weight
  • E-collar: $17. The clinic requires an e-collar for some procedures (Standard dog packages include a cone)
  • Antibiotics to go home: $37. The clinic requires antibiotics for some procedures; listed as $37 and up
  • Umbilical hernia repair: $66. An umbilical hernia is repaired
Optional extras, not in the total
  • 3-5 days take-home pain medication: $28
What the price includesPain injection
Notes on this price
  • Posted versions: Standard $271, Basic $226 (shown).
Source lowcostvetscottsdale.com · Checked 7 October 2026 Program page

Dated events in October and November

These prices apply only on the days below, in date order. Each program's rules are listed once, after the dates.

  1. Fix.Adopt.Save. Spay/Neuter Voucher Program

    SNiP Clinic (Project SNiTS spay/neuter day, funded by Project SNiTS and Fix.Adopt.Save.), Phoenix

    $20 Event price
    Who qualifies
  2. Arizona Humane Society Veterinary Clinics (Sunnyslope and South Mountain)

    AHS Sunnyslope Veterinary Clinic (October Friday voucher), Phoenix

    Free Event price
    Who qualifies
  3. Greater Arizona Pet Support (GAPS) Mobile Spay/Neuter Days

    Bill Gentry Park (mobile unit in the parking lot), El Mirage

    $35 Event price
    Who qualifies
  4. Greater Arizona Pet Support (GAPS) Mobile Spay/Neuter Days

    Community Center parking lot, Gila Bend

    $35 Event price
    Who qualifies
  5. Arizona Humane Society Veterinary Clinics (Sunnyslope and South Mountain)

    AHS Sunnyslope Veterinary Clinic (October Friday voucher), Phoenix

    Free Event price
    Who qualifies
  6. Greater Arizona Pet Support (GAPS) Mobile Spay/Neuter Days

    Buckeye

    $35 Event price
    Who qualifies
  7. Arizona Humane Society Veterinary Clinics (Sunnyslope and South Mountain)

    AHS Sunnyslope Veterinary Clinic (October Friday voucher), Phoenix

    Free Event price
    Who qualifies
  8. Chance Shelter One-Day Low-Cost Pet Clinic

    West-MEC Surprise Campus (Chance Shelter one-day low-cost pet clinic), Surprise

    Doubtful: The clinic section is in the home page code but set hidden on desktop, tablet and mobile, and the Events page lists no clinic, so visitors cannot see or register for it.

    $25 Event price
    Who qualifies

Event rules

Voucher program

Fix.Adopt.Save. Spay/Neuter Voucher Program

$20 per pet at each date listed (the event price).

All four surgeries

  • Maricopa County residents; pit bull, Chihuahua and mixed-breed dogs and cats only (no purebreds, no flat-faced breeds); pets 2 lb and up, 4 months to 8 years; 2 pets per household per 12 months. Includes surgery, vaccines and post-surgery pain medication. All dogs and female cats need a fitted cone or recovery suit: bring your own or pay $15 + tax for a cone at check-in. Pets 5+ need bloodwork ($99) and IV fluids ($55). By appointment: text 623-226-8233.
All posted rules for this program
  • Income: genuine pet owners in true need of financial assistance; no proof of income required
  • Maricopa County residents only
  • Age: 4mon - 8years*
  • 2 pets per household/caregiver per 12-month period
  • Owned pets only
  • Pet owned at least 2 months. Not for breeders, sellers, shelters or rescues, fosters, adopted or re-homed pets, or feral and stray cats.

Humane society

Arizona Humane Society Veterinary Clinics (Sunnyslope and South Mountain)

Free at each date listed.

Female dog spay and male dog neuter

  • Residents of ZIP 85009, 85033, 85040, 85041 or 85326; dogs 50 lb or more, or puppies expected to reach 50 lb; book by text 855-656-1302 or email sunnyslopeclinic@azhumane.org.
All posted rules for this program
  • Age: 2 months to 8 years with a healthy veterinary exam
  • Cats: 2 to 120 pounds
  • Dogs: 2 to 120 pounds
  • Free October Friday voucher only (not the regular clinic prices): owners living in ZIP codes 85009, 85033, 85040, 85041 or 85326 (South Phoenix, Maryvale, Buckeye); dogs 50 lb or more, or puppies expected to reach 50 lb as adults; surgery at the Sunnyslope clinic; book by text 855-656-1302 or email sunnyslopeclinic@azhumane.org.

Mobile clinic

Greater Arizona Pet Support (GAPS) Mobile Spay/Neuter Days

$35 per pet at each date listed (the event price).

All four surgeries

  • 19 October: All in: free surgery and core vaccines; the $35 non-refundable deposit covers the e-collar and pain medication. The flyer headline says 'For EL MIRAGE Residents' while its rules say available to pet owners in Maricopa County. About 35 spots; dogs 55 lb or less.
  • 21 October: All in: free surgery and core vaccines; the $35 non-refundable deposit covers the e-collar and pain medication. For pet owners living in Maricopa County. About 35 spots; dogs 55 lb or less.
  • 26 October: Buckeye residents only. No flyer was posted for this day on 7 October 2026, so its site and any event-specific terms are not stated; the $35 is the standing mobile-event deposit on this page.
All posted rules for this program
  • Maricopa County residents
  • Not for: Brachycephalic (flat-faced) breeds on mobile events
  • Age: between the ages of 4 months and 5 years
  • Dogs: Dogs on mobile events must be less than 55 lbs
  • 2 pets per household
  • Pets in good health and friendly; owner at least 18.
  • Owned pets only

Clinic days

Chance Shelter One-Day Low-Cost Pet Clinic

$25 per pet at each date listed (the event price).

All four surgeries

  • Cats and dogs; dogs over 60 lb cannot be accommodated; separate registration per pet; vaccinations $7 each, optional.
All posted rules for this program
  • Dogs: dogs over 60 lbs cannot be accommodated
  • Separate registration (and payment) for each pet

Base price posted, required extras not priced

These programs post a base price, but an extra they require has no posted amount, so the out-the-door total is not known. Ask what the extras cost before you book.

Programs with a base price for a 25 lb male dog neuter and a required extra with no posted amount.
ProgramBase priceWho qualifies
Voucher program Fix.Adopt.Save. Spay/Neuter Voucher Program
$0 baserequired extras not priced
 Who qualifiesIncome: genuine pet owners in true need of financial assistance; no proof of income…
Full rules, extras and source
Who qualifies, in full
  • Income: genuine pet owners in true need of financial assistance; no proof of income required
  • Maricopa County residents only
  • Age: 4mon - 8years*
  • 2 pets per household/caregiver per 12-month period
  • Owned pets only
  • Pet owned at least 2 months. Not for breeders, sellers, shelters or rescues, fosters, adopted or re-homed pets, or feral and stray cats.
May cost more if, not in the total
  • Bloodwork: amount not posted. Pet 5 years or older, when the clinic requires it
How to bookBy application and by mail
Notes on this price
  • Required Extras the clinic requires (take-home medication, e-collar and others), not covered by the voucher: amount not posted
Source fixadoptsave.org · Checked 7 October 2026 Program page

No price posted

Follow the facts

Sources

Every fact on this page comes from the program's own website, with the date we checked it. Not an on-site check.