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.
In a 2008 pet health study conducted by the VPI pet insurance company, ear infections were the number one reason dog owners sought veterinary care. Thorough and regular ear cleaning and maintenance can help your dog avoid ear problems and infections. Many dogs do not like having their ears cleaned, which makes doing a good job very difficult.