
We’re thrilled to invite you to participate in this year’s March Muttness, a unique and exhilarating virtual fundraising Tournament!
As a valued part of the animal shelter community, we believe your participation will make a significant impact. Hosted by the Humane Society of Southern Arizona, March Muttness combines the spirit of friendly competition with the shared goal of supporting pets in need.

Engage in fundraising matchups against other shelters. Each round pits two shelters to see who can raise the most donations.

Successful shelters move forward in the tournament bracket, increasing their visibility and fundraising opportunities.

A central landing page will be the hub for all donations, making it easy for your supporters to contribute directly to your cause.


Even if you don’t win a round, your landing page stays active, ensuring continued support throughout the event.

Follow the action and see who’s leading at MarchMuttness.org, where live brackets will track the progress of the competition.

NATIONAL
EXPOSURE
COMMUNITY
ENGAGEMENT
NO RISK
HIGH REWARD
Alternative Registration Method
If you encounter any issues while registering through this form, please use the Google Form link below as an alternative way to complete your registration.
Your participation in March Muttness 2026 could be a game-changer for your shelter and the pets you support.
Don’t miss out on this opportunity to join a nationwide effort, driving positive change and creating lasting impact.
For questions or further assistance, please feel free to contact us at hello@donorcharm.org
We look forward to having you as a part of this incredible tournament!










































