You can actually just seach “Pet Pardons” on Facebook to install the app, but here’s the link:
https://apps.facebook.com/petpardons/?fb_source=bookmark_apps&ref=bookmarks&count=0&fb_bmpos=4_0

Link?

3 to 4 million cats and dogs are put down each year, mainly because their shelters are over-capacity. This is such a heartbreaking statistic, and as much as I would love to adopt all of those animals searching for homes, I simply don’t have the resources to do so.
But there are still ways to help, even if adoption isn’t a possibility. Pet Pardons is an amazing Facebook app that lets you rescue real pets from death row. You can see animals in different states and their approximate euthanization date. You can advocate for an animal, and if the animal gets enough advocates, it will be pardoned, meaning that they have a second chance at finding a furever home! You can even receive notifications when an animal is saved.
I recommend that all of you animal lovers install the Facebook app – it’s free! I also highly recommend this app for anyone who is considering adopting a shelter animal – you’ll save an animal from a kill shelter and have a new best friend!