Disaster Neko

Fury Cats are evil versions of kittens and Oyaneko that appear as enemies while Fury Bowser is active in Bowser's Fury. They are black with red eyes and ears, large teeth, spiked tails and fur on their heads and backs, and a dark aura emanating from them. When Fury Bowser appears, all kittens and Oyaneko on Lake Lapcat turn into Fury Cats and chase after Mario if he is nearby, damaging him if they make contact. Oyaneko turn into larger Fury Cats than kittens do. If Mario is holding a kitten when Fury Bowser wakes up, then he will take damage and drop it; if a kitten is riding Cat Plessie when Fury Bowser wakes up, then it will teleport back to its original location. When Fury Bowser returns to the Fury Sun, all Fury Cats turn back into their original forms.

Fury Cats cannot be defeated, but hitting them with fireballs or boomerangs knocks them a short distance away and stuns them for a moment. Using Cat Mario's swipe attack or Bowser Jr.'s Magic Paintbrush can also stun them. Fury Cats that come into contact with water, lava, Lucky Cat Mario, Invincible Mario, White Tanooki Mario, or White Cat Mario vanish for the duration of Fury Bowser's rampage, and reappear in their original location and state when the rampage ends.