MASH-Style Spay/Neuter Clinics

The Ontario SPCA and Humane Society's Mobile Animal Surgical Hospital (MASH) delivers accessible spay/neuter services to underserved and First Nations communities across Ontario. Volunteer today.

Join Our Life-changing Team!

Join the Ontario SPCA and Humane Society’s Mobile Animal Surgical Hospital (MASH) team and be part of a compassionate group of veterinary professionals bringing accessible care to underserved and First Nations communities across Ontario.

Apply to join
Ontario SPCA team members smiling outdoors at a check-in table for a mobile clinic event.

Our 2025 Impact

Join us in 2026 and help bridge the gap in access to veterinary care!

Apply today

571

vaccines administered

255

Surgeries

183

Wellness exams performed

MASH Volunteers in Action: Supporting animals in need and the people who love them

Explore our MASH Photo Gallery