Is there a way to delete all the wild foxes in the game?

HOB is unreasonably laggy for me. I've tried everything I can to fix it and I've seen some talk online about foxes being the issue. I've already removed the fox challenge from all the lots that have it, but I'm wondering if there's a way to just nuke all the foxes in the game that already exist. I have a mod by Bienchen that will stop them from respawning, so once they're gone, they'll be gone for good. Thanks!