The foundation of this teeny tiny route is to help just a little with the under-served rescue communities.
If you are looking for a pet=Adopt.
If you are not looking for a pet=Volunteer.
If you are time-constrained=Donate $5 a month…
The following links can help with those efforts;
http://bird-haven.org/donatesponsor/ (Right Side-Bar has Volunteer links)
https://dognkittycity.org/donations/shelter-wishlist (One of Very Few No-Kill Donation Wish Lists)
http://www.operationkindness.org/opk/ (No-Kill. Small Volunteer Fee)
http://www.spca.org/adoptlanding (Volunteer 'Ways to Give' Top Link)