(Varka edit: original poster did not include a description, so I'm making and adding one here, and improving the title so more people can see it)
Right now, it's not possible to entirely delete your account on Furry Network. You can delete all the content on your account by deleting your character and making a new one (full instructions here: https://support.furrynetwork.com/topics/959-close-account/ ) - but currently, it's very fiddly and it doesn't completely remove it.
This is especially important on a social media site.
A one-button Delete My Account function should be added, so you can easily delete everything if you choose to leave the site.
Customer support service by UserEcho