I have a few snakes I have managed to basically sneak out of a local animal shelter with the help of a friend who volunteers there, since the shelter automatically puts down any reptiles that come in, no matter how healthy, adoptable, or endangered. One of my cats was 'rescued' from life as a stray, and I rescued my other one when I saw him thrown from a moving vehicle out into traffic. My dog was thrown over my fence as a sick puppy too small to be away from his mom. But the only animals I have that are technically from a rescue are a sweet little pair of guinea pigs that came from a cavy rescue that was no-kill, so they were the only ones who didn't really need to be rescued.