Same way we do.
animals can have holes for ears or can use smell if they don't have ears
Animals use their ears to hear sounds in their environment, communicate with each other, and detect potential dangers. Ears also help animals maintain balance and orient themselves. Some animals, like bats, use their ears for echolocation to navigate and find prey.
moles
Some bats use their ears to have sonar vison which lets them move in the dark without using their eyes.
There are not any animals that have more than two ears. The ears of animals help them to hear things, especially predators.
Snakes and fish are examples of animals that lack external ears.
Elephants use energy transfer, manly african elephants, with their ears etc.
Depending on the breed of dog, the ears will be held in different positions. Boston terrier, have narrow pointy ears set far apart on their head. Malamutes have strait rounded ears. Labradors have triangluar drooping ears. Greyhounds have the rosebud/folded ears (usually). Jack Russels have button ears. It really all depends on the individual.
Bats. They are blind and rely on their ears to see. They make a slight chatter noise that they use as sonar waves. When the sound waves bounce back to the bat's ears, it allows them to tell where they are or where things are.
their ears their ears their ears
All animals have ears but not all of them have outer ears though a lot of animals do have outer ears. animal that do not have visible ear are whale,snake, crocodile,dolphin and lizard
Animals have different shaped ears depending on how far in the distance they need to hear. Bats have larger ears because they need to hear from further distances and use sonar. Other animals have smaller ears because they don't need to hear as far.