I don't understand why hedgehogs are an issue in Pennsylvania at all. Hedgehogs are native to the state, so... Are they worried about overpopulation? Too many hedgehogs coming in makes for big leaps in the population or something?
Also, I can attest to Pennsylvania's loose reptile laws. A friend of the family raised 3 full grown American Alligators and one of my adult cousins raised a Caiman before moving to Florida.