Who did the dog Moska bark at in Ivan Krylov's fable?

Who did the dog Moska bark at in Ivan Krylov's fable? - briefly

In Ivan Krylov's fable "The Quarrel," the dog Moska barks at the neighboring cat.

Who did the dog Moska bark at in Ivan Krylov's fable? - in detail

In Ivan Krylov's famous fable "The Quartet," the dog Moska barks at the cat Behemoth. The story revolves around a musical performance where each animal plays its part, with Moska being the dog who is supposed to bark in response to the other animals. However, when it comes time for Moska to bark, she remains silent, much to the dismay of the other animals. This lack of action on Moska's part highlights the theme of laziness and indifference, which Krylov often explored in his fables.