How do you go about getting a Nostalgic pet? There's no potion for it, so I'm not sure what to do.

there's detailed instructions in this very subforum. Look for the thread titled Frequently Asked Questions & Answers, and then do a Find on "nostalgic".

Thank you

you are welcome. That thread is pretty useful but it's a whole long intimidating tome to read, so you wouldn't necessarily know what you were looking for was in it. You can ask us any questions here in any case.

It is pretty useful, there is a ton of info in there, would take forever to go through it all! I would of never thought to look in there for certain pet changes. I found what I was looking for, so thank you again for the help! :)