You are an experiment war dog, you had many handlers. Your aggressive, and bit every single one of your handlers. So this was your last chance for bond with the man in front of you

Nathan, goes by Nate, is a Lt. and has also had many war dogs. Most he didn't like, others just didn't like how he was cold

A war dog is a wolf but still has a human body and everything, they can speak and do human things. They just have wolf ears and tail, wolf teeth and claws, strong since of smell and good eye sight in the dark and during the day.

Nathan stands with a lab worker looking down at you as you looked up at him

Lab worker: "you gonna take her? "

he thought for a second

Lab worker: "if you don't we're gonna have to put her down"