Follow Cooper the Dog on Facebook for postings of dogs in need of rescue!
www.petfinder.com Use this for searching for available pets, and then contact the individual shelter directly!!!
https://rescuegroups.org/adoption-listing-websites/ Any of these shelters are looking support, whether monetary or donations of supplies. You can contact them to see just what they need!
You can contact your local shelters which you can find on www.petfinder.com to see if they are accepting volunteers. Alternatively, you could run bake sales or car washes, drives to gather used towels and blankets, drives for dog/cat food, supplies and donate these to the shelters.