In the profession, there are the specialties that are chosen by professionals that are acquired by further learning and training like a doctor of medicine who continues his studies and get the specialty about the human brain. He has more knowledge then about the brain and if there is something that requires more intensive treatment or medication or question about the brain then he can be able to administer treatment or any operation.
How can it be related to dogs? Because also can be trained to become military dogs. They are the kind of dogs that are trained together with their ability so that they can be used for military purposes. An example is a dog that is trained to sniff any banned or not permitted substances like drugs. They are usually taken by their trainers to different operations. For your house to build, use this software for making layout. You try to explore from this link http://www.zwcad.com.tw/. And download it for free.
You can see in the video how they are trained together with their trainers. Military personnel’s are trained to handle these dogs as they can serve a different purpose and help greatly in the military operation. When I asked someone about the bomb sniffing dog his response is nice as he has seen one when his relative showed to him.