Image credit The Prado's on-line image gallery, here. Paul de Vos, Cats Fighting in a Larder, 1663, oil on canvas, 45" x 67", held by The Prado, Madrid, Spain.
Zuffi calls this painting "Cats in a Larder," omitting the word "fighting," and comments:
De Vos' cats are truly wild! One after the other, they fling themselves from the small window of a pantry and roll around unceremoniously, in poses that seem incompatible with the usual feline dignity and composure.
But every cat needs to get its freak on occasionally.