The main reason is that, by leaving some medicated soap residue in the ears, it will prevent any possible parasites (fleas, ticks) from entering the ear to escape shampoo on the body of the dog. If this is not done, once a parasite might enter into the ear, there is nothing to prevent it from going deeper into the ear cavity where it, especially a tick, could do permanent damage to the dog.
No, pig ears are a good chewing treat for dogs.
moisture in our ears when swimming or bathing..usually in raining season..
Dogs
dogs and cats move their ears to hear from where the sound id comming.the ears of cats and dogs are out so when the sound waves hit the outside of the ears it rebounds back into the ears.
It depends on what dog you are talking about. There are dogs with short ears but most have ears bigger than those of humans.
Big dogs to because their ears are bigger and they're older. Also because they probably heard it before.
it hurts just like a human. if necessary they should be carefully cut.
It doesn't effect them. Just don't go into their ears or their nose. Other than that you are fine. As seen at pet groomers.
Dogs ears are pretty close to human ears. So the answer to your question is yes they can.
A damp ear is a perfect breeding ground for fungus or bacteria, especially for dogs with ear flaps (ears that hang down). When bathing your dog, be sure to not let water into the ears--use cotton to block the ear canal. If your dog's a swimmer, use a towel and then some cotton balls to dry the ears.
No, you do not "have to" crop any dogs ears.
None no dog has 44 ears.