the reason why is because their ears judge by their mood like if the are happy they will stand up and if they're scared their ears will be back if you see a dog with its tail wagging it also doesn't mean its happy if an animals tail is wagging and their ears are back never aproach them just quietly and calmy walk backwards or they may attack
Because they are differently shaped, molded to help them survive in their habitats.
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.
one way, through their ears
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.
animals can have holes for ears or can use smell if they don't have ears
It appears you may be referring to different types of ear shapes found in different animals. Big ears are commonly found in animals like elephants and rabbits, while tear-drop shaped ears are often seen in dogs like bloodhounds. Cat ears are unique to felines and are known for their pointed shape and ability to rotate towards sounds.
There are not any animals that have more than two ears. The ears of animals help them to hear things, especially predators.
No, they don't. Animals communicate and hear differently. Some don't even hear at all
Snakes and fish are examples of animals that lack external 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.
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