Donate today to make a difference

COTS relies heavily on individual contributions made by our community. Thank you for your confidence in COTS and our work.

Gifts made to COTS are tax deductible to the extent allowed by law. Our federal identification number is 68-0176855. If you need any assistance making a contribution to COTS, please call (707) 765-6530 x 100. You may also mail a donation to PO Box 2744 Petaluma, CA 94953.

Pledge payments: If you would like to make a contribution towards an existing pledge, please call (707) 765-6530 x 103.

Privacy Statement: We will not sell or give your information to an outside person or agency at anytime, for any reason.