##Cats Fighting with sound ##lovely conversation

This sound is difficult to describe but impossible to forget once you have heard it. It is a sequence of high-pitched sounds which a cat emits while at the same time its jaw is trembling. The typical situation in which a cat emits this sound is when it has fixed its stare on a prey and there is a barrier in between. It signals a state of strong excitement and possibly frustration for not being able to reach it.