How Much Does It Cost to Spay or Neuter a Dog or Cat?

Typical spay and neuter prices

Dogs: PetMD, citing insurer and Forbes data, gives a range of about $250 to $2,000 for a routine dog spay, with an average around $600, and notes that low-cost clinics usually charge less than $300. The AKC's puppy cost guide lists spay or neuter at $50 to $300, which reflects lower-cost options. The ASPCA's own cost table uses $300 for a dog as a typical first-year figure.

Cats: PetMD puts a cat spay at a private veterinary hospital at about $300 to $500, with shelters, rescues and low-cost clinics charging roughly $25 to $150 or more, often on a sliding scale. The ASPCA's table uses $150 for a cat. Neutering a male cat or dog is a shorter, less invasive surgery than a spay and is usually priced lower. All of these figures vary by region and clinic, so treat them as a starting point for comparing quotes, not a price list.

What raises the price

Size and weight are the biggest factors for dogs: a large, older or overweight dog needs more anesthesia, more surgical time and sometimes extra staff. Clinics may charge more if a female is in heat or pregnant, since the blood supply to the uterus increases and surgery is more complex. A cryptorchid male, with a testicle that has not descended, needs a more involved operation and costs more.

Surgical method matters too. Laparoscopic (keyhole) spays generally cost more than a traditional spay. Geography plays a large part: a clinic in a high-cost city typically charges more than one in a rural area for the same procedure.

What the price usually includes, and add-ons

A quote may cover the exam, anesthesia, the surgery itself and a recovery cone, or it may list some of these separately. Common add-ons include pre-anesthetic blood work, an IV catheter and fluids, pain medication to take home, advanced anesthetic monitoring and a recheck visit.

When comparing clinics, ask exactly what is included. Low-cost providers keep prices down partly by streamlining extras, which is fine for many healthy young pets, but older dogs and pets with health problems may benefit from blood work and fuller monitoring. Emergency surgery for a uterine infection (pyometra) in an unspayed female costs far more than a routine spay.

How to find a low-cost or free spay/neuter

Many local shelters, humane societies and nonprofit clinics offer reduced-price or free surgery, often with income-based pricing or vouchers that can be used at participating private vets. The ASPCA keeps an online database of low-cost spay/neuter programs, and some ASPCA community clinics offer free surgery to eligible owners.

If you adopt from a shelter, the spay or neuter is usually already included in the adoption fee. Some vets also offer payment plans, or bundle spay/neuter with vaccines and microchipping in a puppy or kitten package.

Is spay/neuter worth the cost?

The ASPCA describes spay/neuter as highly cost-effective: the surgery costs far less than raising a litter or treating some of the problems it prevents. Spaying helps prevent uterine infections and lowers the risk of breast tumors, especially when done before the first heat. Neutering helps prevent testicular cancer and some prostate problems, and often reduces roaming, marking and mounting.

Ask your vet about timing. The ASPCA notes that healthy puppies and kittens can be altered from around 8 weeks old, and that cats spayed before 5 months avoid heat cycles and pregnancy. For large-breed dogs, many vets now tailor the timing to the individual, so ask what they recommend for your dog.

This page is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your pet.