A dog-human is supposedly a person that is mixed with a dog and a human, often found in fictional stories. However, it is Scientifically impossible for a dog and a human to breed.
The main way dogs communicate with humans is by body language. Different positions mean different things with a dog. For example, when a do sticks his butt up in the air it means he want to play....
Yes you can I think dogs have there own way of speeh if you sniff a dogs butt it is like a hand shake dogs are smart they can learn your cammands very qickly.