Dogs are amazing, aren't they? Not only are they adorable but they're extremely loyal as well. If you have a dog, you know how much it loves you even though dogs don't express love in the way that humans do. For example, humans love to hug but to a dog, a hug might make it feel insecure. So it's a good idea to understand how dogs express affection so you can show them how much you love them in their own language. Here are some ways to do that.   1. Look deeply into your dog's eyes.   According to…