The bonding between dogs and human are not a story of present day, but is a consecution of hundred and thousand years. With the growth of human civilization, they start to understand the effectiveness of dogs and now there are several breeds which can be used in many social services. For example, you may know that German Shepherds come out as wonderful police dogs. Here are several types of dogs that has been serving the society in many forms.
They make the incredible service dogs as far concern. Training Labradors are quite simpler and they are well-behaved, smart and intelligent dogs. Usually, labs are used as sniffer dogs at airports, borders, and other high security zones. They are also very good at searching and retrieving.
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