I suppose some people have no options - but if they HAVE pets, why rent a place that doesn't allow any? I've moved over 15 times in the last 15 years, always with pets, and haven't ever left them behind (aside from a few fish). The first thing I ask when apartment-hunting is "do you allow pets?" and if the answer is no, I move on to the next. Maybe it's just me, but I consider them a part of my family... and if you have kids, would you rent a place that wasn't kid-friendly? Just sayin'. ;)