-Dog Collection- . Introduction: . I present this collection of Dogs that I have had to portray. I usually do this type of work so it is a collection that will expand over time. These first three NFTs are a selection of my most interesting works. . ORCO: . His heart is as big as he is, Orco is a Great Dane that I had to photograph in 2019 and I really enjoyed its preparation, because it includes a photo session and a super warm contact. .