Why do cats chatter when seeing a bird?
The odd behavior that resembles teeth-chattering is usually produced when a cat sees something he wants but can’t get to it. Though his mouth is slightly open (the lips pulled back and the jaw opening and closing rapidly), it’s not a form of communication. The noise made is a combination of lip-smacking and teeth-chattering as he gets more excited. He may emit small bleating noises like a baby goat. So far, none of this is believed to have any function. Why do cats hiss and spit when attacked or threatened? Believe it or not, they are imitating snakes. The sound of the cat’s hiss is almost the same sound as a snake’s hiss – and the snake is one of the most feared creatures in the animal world. Hissing is pretty common in all land animals. When a cat hisses, he opens his mouth halfway, drawing back the upper lip and wrinkling the face. As he does this, he expels his breath so hard that, if you were close enough, you could feel the jet of air. The moisture he releases with this gusty bre
