32 thoughts on â10 Greatest Empires in the History of Worldâ. 1  For some reason I feel like I need to disagree that the U.S. is not an empire. In terms of this list youâre correct (ie geographic conquests) but the U.S. asserts an authority over the rest of the world at present that has never existed before.
How to Safely Clean Your Ears. Normally, ear canals are self-cleaning and should not need to be cleared with any foreign devices. Trying to clean the ear with cotton swabs or other objects can actually cause problems by pushing the ear wax deeper into the ear canal.
Another ear cleaning solution you can mix at home is 1 part hydrogen peroxide to 1 part water. Never use alcohol to clean your dogâs ears. Alcohol can dry out the sensitive skin inside the ears and cause allergic reactions. Ear Cleaning Techniques. Start your dogâs ear cleaning with a good belly rub and soothing words. This will relax your dog and let him know that ear cleaning times are not so bad. Place a small amount of the solution in your dogâs ears, and then massage the base of the ears. At this point your dog will want to do a head shake. Let the dog give a good shake which will help loosen debris inside the ear. Lock down a cotton ball in the hemostat and gently use it to wipe out the inside of the ear.