When you're talking about Black & Grey realism, there are not many names bigger than Bob Tyrrell. Hair of the Dog is Bob Tyrrell's second DVD, after the classic Method to my Madness. Hair of the Dog is all about animal portraits: the DVD shows you how Bob goes about tattooing a dog portrait. He explains in detail how he creates texture in the fur, makes the dog's nose look wet and how to best do those adorable puppy eyes. These techniques are not just used for pet portraits, but can be applied to just about any tattoo style.