Ontario Spay and Neuter

Ontario, CA

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At a glance

Facility type
Veterinary Practice
Practice tier
General
Clinic type
Standalone
Operating status
Operational
Appointment model
Both
24/7 care
No
Accepting new patients
Unknown

Species treated

Small Animal Companion

Services

General Practice Wellness Vaccination Spay Neuter Surgery

Amenities & accessibility

Appointments
Appointment requiredAppointments recommended
Service options
Onsite services
Amenities
Restroom
Accessibility
Wheelchair accessible entranceWheelchair accessible parking lotWheelchair accessible restroom

Overview

Low Cost Spay and Neuter Animal Clinic

Technology & equipment

online pharmacy

Services in detail

WellnessVaccine ClinicSpay and NeuterMass RemovalsWalk-in VaccinesDewormingFlea TreatmentDentalsBloodwork

Appointments & hours

Book online

Sunday 9am-5pm, Monday Closed, Tuesday 9am-5pm, Wednesday 9am-5pm, Thursday 9am-5pm, Friday 9am-5pm, Saturday 9am-5pm

Connect

Frequently asked

What services does Ontario Spay and Neuter offer?+

Ontario Spay and Neuter offers General Practice, Wellness, Vaccination, Spay Neuter, Surgery.

What reviewers say

78% Positive sentiment
based on 1,109 reviews

Ontario Spay and Neuter is a high-volume veterinary clinic known for providing highly affordable spay, neuter, and vaccination services. The clinical team and many staff members are widely regarded as compassionate, knowledgeable, and dedicated to animal welfare, often taking time to explain post-operative care thoroughly. However, because of its popularity and lower pricing, the facility experiences extremely high patient volume, leading to long wait times in crowded lobbies, scheduling challenges, and occasional communication friction at the front desk. While the vast majority of surgical procedures proceed smoothly, some clients note operational disorganization and variability in administrative interactions.

Frequently praised for

Compassionate StaffKnowledgeable VetsFair PricingClean FacilityThorough Explanations

Aggregated from reviewer feedback across multiple sources.

Practice Intel

Inside the full profile

  • Ownership & corporate structure
  • Team & DVM count
  • Hiring & expansion signals
  • Key contacts — owner & medical director
  • Practice history — ownership, pricing & quality shifts
  • Capability signals — gaps & confirmed services
  • Review intelligence — sentiment, pricing & named staff

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Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.