Evidently a lot a christians are concerned about who will care for their pets when the rapture comes and all the believers are swept up to heaven. Enterprising atheists who will be "left behind" (along with the Jews) are selling post-rapture pet care services:
http://eternal-earthbound-pets.com/
http://www.postrapturepetcare.com/
"You've committed your life to Jesus. You know you're saved. But when the Rapture comes what's to become of your loving pets who are left behind? Eternal Earth-Bound Pets takes that burden off your mind.
We are a group of dedicated animal lovers, and atheists. Each Eternal Earth-Bound Pet representative is a confirmed atheist, and as such will still be here on Earth after you've received your reward. Our network of animal activists are committed to step in when you step up to Jesus.
$110.00 for the first pet and $15.00 for each pet thereafter."