Sometimes it's hard to watch some of them but because dogs are so naturally loving, they respond very well and remarkably quickly to the genuine kindness and loving patience of their rescuers. As hard as it is to see the often horrific state that they find these poor dogs in, by the end of the video you see a completely different dog. Takis is fond of saying when the poor animal is healthy and no longer terrified of people and has gained confidence, that it has a happy tail.