What's the best type of cage for them?
I've had a few different kinds of cages for them. I prefer a C & C (
www.cavycages.com) type cage for Hedgies. They offer lots of space, lots of decorating room, and are just easy to put together when ya get a hedgie dropped in your lap

How can I find a breeder/rescue?
There are a lot of websites on hedgehogs, their care, and where to acquire them. I suggest going to the following sites to begin your search.
http://hedgehogwelfare.org/http://www.angelfire.com/wa2/comemeetmyfamily/tableofcontents.html(thoroughly check out the information and links pages of both sites)
Do they have any specific health requirements?
They have their own dietary requirements just like any animal. Care needs to be taken that their environment stays clean and that they themselves stay clean. They run in a (large) wheel and will sport 'poop boots' daily.
Hedgehogs can and often do run into health problems at some point. I've had three hedgehogs, all from different backgrounds and different parts of the country and each died of health issues (stroke, cancer).
Are they affectionate?
Many will say otherwise, but I say no. This is an animal that has basically been unchanged since the dinosaur-era. They CAN be tame but I find most of the time they like to be by themselves, do their own 'thang', and could care less whether the human is there or not. They do like it when you prepare their meals though
-Melina