A Stronger Chicago Starts With Healthier Dogs.
M.A.S.H. brings prevention, veterinary care, and trusted support directly into Chicago neighborhoods, keeping pets healthy, keeping families together, and building stronger communities.
NOW REGISTERING | NOVEMBER 14–16, 2026
Upcoming Spay & Neuter Clinics
Affordable spay and neuter services are coming to qualifying Chicago ZIP codes. Help keep your dog healthy and your family together.
Pitbulls & Mastiffs:
$50
Other Dog Breeds:
$150
Available to residents of select Chicago ZIP codes. Proof of address required. View eligibility requirements and appointment details on the registration form.
Follow Our Adventures
Change starts TOGETHER!
By signing you are helping push forward an ordinance to regulate back yard breeding and protect Chicago's dogs, and communities.
City Hall needs to hear your voice!
Add your voice and be part of the solution.
