Cats, dogs, rabbits...
The shape of an animal's ears can help determine how well it can hear. Large ears tend to collect and funnel more sound waves to the ear canal, improving hearing sensitivity. The distinctive shapes of some animals' ears can also help them detect the direction of a sound more accurately.
No, they don't. Animals communicate and hear differently. Some don't even hear at all
Some animals, like snakes and fish, do not have ears and cannot hear sound in the same way that humans and other animals can.
they can hear sound in ears
you can hear by sound wave and ears
Not all animals that hear have external ears like many mammals do, but many can sense the vibrations that we perceive as sound through other sensory organs, which you might call "ears".
It is smaller animals that can move their ears in different directions. Such animals need to hear the sounds made by smaller predators. Larger animals do not need that skill and do not have it. Instead, humans depend more on sight. Humans frequently stay in herds with at least one looking behind for a predator. Other large animals stay in herds. They do not move their ears. Instead, they watch. The noise large predators make does not carry far. So, they do not hear a lion walking. They can see him coming.
In our ears the sound vibrates and makes the sound
Pigs Do I Think, When They Hear A Loud Noise Their Ears Twitch
It is to show other animals, as making a noise could result in them being killed.
Sound is something that travels in waves and we hear with our ears.
It is to hear sound