I've started a donation campaign called the Food Chain. What you do is, call your local shelter/humane society/rescue and ask what type of food they accept, how much, and when they accept it. You could also inquire about supplies if you wish. You and a buddy or two or three buy whatever food you can. Each of you take turns delivering the food. There is no commitment. Just help if you can and ask more friends to join. The idea is to get the word out and grow the chain. This raises awareness of shelter needs and helps keep supplies available incase of any future emergency.