Not able to delete a pet species

[Cremuex Levier]

So, I want to delete a pet species. Like completely delete it. If I go to adoptable and select the one I want to delete it takes me to the editing page, that's fine. I select the "I want to delete or freeze this adoptable " option, tick! I choose hard deletion (purge) and submit the changes. It takes me to a page that says it's been successfully deleted. "The adoptable was deleted successfully and was purged from the system. All traces have been removed. Click Here to manage adoptables."

But it's not deleted from the shops. The users with them still have them and you can still adopt them and their name hasn't been removed from the list when I try to edit it again.

Is there a fix for this or am I doing something wrong?