Living with us in mega-cities or in small villages, on the sea, in the desert and even in space or on the North Pole, they march along, leaving 4 paw traces, our friends – dogs. They are glorified in legends since days ancient as being more faithful than people and remain close in perilous times. There are volumes of poems inspired by and devoted to them, monuments erected in their remembrance and the never-fading memories we cherish of growing up with our first dog.