Thank you for your interest in the Ontario SPCA and Humane Society’s Spay/Neuter Services. As a result of COVID-19, our wait times are longer than normal. At the present time, we are focused on serving the animals currently on our spay/neuter waitlist. Therefore at this time, we are not adding to our current waitlist. 

Sign up below to be notified when our waitlist re-opens. (*NOTE – This is not the waitlist. We will notify you when the waitlist opens).

Contact Information



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Ontario SPCA and Humane Society Spay/Neuter Services
  • 905-898-6112 (Ontario SPCA Centre Veterinary Hospital, Stouffville – just outside of Newmarket)
  • 705-734-9882 (Ontario SPCA Marion Vernon Memorial Animal Clinic, Barrie)

Spay/Neuter FeesPre-Op and Post-Op Instructions 

mobile unit, ontario spca

The Ontario SPCA and Humane Society is pleased to offer communities a solution to the issue of pet overpopulation through its new mobile wellness & spay/neuter unit, made possible because of a grant provided by the Pet Valu family of stores through its Giving Back Project.



Spay/Neuter services are available through the following organizations:

Find a local veterinarian in your area.

The Niagara SPCA and Humane Society in Welland. Please visit their website or call 289-820-9651 to make an appointment.

The Georgian Triangle Humane Society in Collingwood. Visit their website for more information and to book an appointment.

The North Bay & District Humane Society. Please visit their website or call 705-478-8233 to make an appointment.

Lanark Leeds & Grenville Spay Neuter Clinic. Please visit their website or call 613-345-7729 to make an appointment.

Southeastern Ontario Spay Neuter Clinic. Please visit their website or call 613-392-7729 to make an appointment.

Toronto Humane Society Spay Neuter Services. Please visit their website or call 416-392-2273 to make an appointment.


Thank you for looking after these animals

Thank you for looking after these animals — I would love to have them all in my house!