You don't have to. If the PPG/Neocodex ends up issuing another round of DMCA takedowns and those pages get targeted, so be it. The pages will be fixed eventually with or without copyright infringement claims.
I'll try to edit them soon but I'm not in the best place mentally right now so I don't know how long that'll take. It'd be great if someone else could help change the format too so that there's not copied-&-pasted material from other fansites? but I mean people can edit whatever they want if they don't want to fix the pets. (However, pages like Aisha and Chia have already been updated and can be referenced for format)
As the SUPER inactive Beuracrat of this wiki, great job. You remind me of when I first started power editing on this wikil. I still have online summer school (fml), but Im gonna see if I can put in some effort into this wiki again. Thank you :)
Oh, I've picked up a few things from Neopets; trying to code petpages, guild layouts, etc. And what differs between wiki coding and Neo I figure out from googling or asking for what I need on the Community Central wiki. :P
And it's my pleasure to help out!~ I think it's really fun to edit ^^