Can hedgehogs be purchased?

Excuse me, I was wondering if you could clarify something for me. The paragraph mentions "Can hedgehogs be purchased?" Now, I'm not exactly sure what context this is being discussed in, but my question is: Are hedgehogs indeed available for purchase, and if so, where can one go to acquire them? Additionally, are there any legal considerations or requirements that one needs to be aware of before making such a purchase? I'd appreciate your insights on this matter.